Search results
1 – 10 of over 3000Marisol S. Romero-Mancilla, Kenneth E. Hernandez-Ruiz and Diana L. Huerta-Muñoz
The purpose of this paper is to introduce a three-echelon multimodal transportation problem applied to a humanitarian logistic case study that occurred in Mexico.
Abstract
Purpose
The purpose of this paper is to introduce a three-echelon multimodal transportation problem applied to a humanitarian logistic case study that occurred in Mexico.
Design/methodology/approach
This study develops a methodology combining a transshipment problem and an adaptation of the multidepot heterogeneous fleet vehicle routing problem to construct a mathematical model that incorporates the use of land-based vehicles and drones. The model was applied to the case study of the Earthquake on September 19, 2017, in Mexico, using the Gurobi optimization solver.
Findings
The results ratified the relevance of the study, showing an inverse relationship between transportation costs and delivery time; on the flip side, the model performed in a shorter CPU time with medium and small instances than with large instances.
Research limitations/implications
While the size of the instances limits the use of the model for big-scale problems, this approach manages to provide a good representation of a transportation network during a natural disaster using drones in the last-mile deliveries.
Originality/value
The present study contributes to a model that combines a vehicle routing problem with transshipment, multiple depots and a heterogeneous fleet including land-based vehicles and drones. There are multiple models present in the literature for these types of problems that incorporate the use of these transportation modes; however, to the best of the authors’ knowledge, there are still no proposals similar to this study.
Details
Keywords
Thalia Anthony, Juanita Sherwood, Harry Blagg and Kieran Tranter
Renae D. Mayes, E. Mackenzie (Ken) Shell and Stephanie Smith-Durkin
While the literature on twice exceptionality is growing, it often focuses on twice exceptionality generally, overlooking within group differences that may create unique…
Abstract
While the literature on twice exceptionality is growing, it often focuses on twice exceptionality generally, overlooking within group differences that may create unique experiences for students. As such, there is a need to explicitly detail these differences to push the knowledge base forward. This chapter focuses on the unique needs and experiences of twice exceptional (2E) Black boys as they navigate K-12 schools. Further, this chapter details the ways in which school counselors may respond to their needs through comprehensive, antiracist school counseling practices. Finally, implications for policy and research are discussed.
Details
Keywords
Bobbi-Jo Wathen, Patrick D. Cunningham, Paul Singleton, Dejanell C. Mittman, Sophia L. Ángeles, Jessica Fort, Rickya S. F. Freeman and Erik M. Hines
School counselors are committed to serving students' social-emotional, postsecondary, and academic needs while they navigate primary and secondary school (American School…
Abstract
School counselors are committed to serving students' social-emotional, postsecondary, and academic needs while they navigate primary and secondary school (American School Counselor Association, 2019). Much has been said about the ways in which school counselors can impact postsecondary outcomes and social emotional health. It is important that we also address the ways school counselors can impact positive academic outcomes as it is intertwined in postsecondary options and success. For Black males, academic success has traditionally been met with systemic barriers (i.e., school-to-prison pipeline, lower graduation rates, lower incomes, higher unemployment rates, and lower college going rates (National Center for Edcuation Statisitics, 2019a, 2019b, 2020a, 2020b) and low expectations. School counselors are charged to be leaders and change agents for social justice and equity in our schools by the American School Counselor Association (ASCA, 2019) and can impact systemic change. This chapter will explore ways in which school counselors can impact positive academic outcomes for Black males. School counselors as change agents and advocates are positioned to make a real impact for Black male academic success. The authors will also provide some recommendations and best practices for elementary, middle, and high school counselors as they work with students, teachers, and families from an anti-deficit model as outlined by Harper (2012).
Details
Keywords
Shuang Ma, Dahui Li, Yonggui Wang and Myat Su Han
This study aims to examine how three types of information technology (IT) capability (supplier technological capability, customer technology-sensing capability and relatedness of…
Abstract
Purpose
This study aims to examine how three types of information technology (IT) capability (supplier technological capability, customer technology-sensing capability and relatedness of IT infrastructure) facilitate knowledge acquisition by the customer when the supplier is dominant in the supplier-customer relationship.
Design/methodology/approach
The unit of analysis was project. The authors designed two different questionnaires that were responded by the project manager of an enterprise resource planning (ERP) software supplier and the contact person of the customer organization in the same project, respectively. The two questionnaires were matched by means of project name. The final sample included a total of 136 projects. The authors used ordinary least squares to test the research hypotheses.
Findings
The authors found that supplier power advantage negatively influenced knowledge acquisition by the customer. The three types of IT capability did not have direct impacts on knowledge acquisition. The moderating effect of customer technology-sensing capability was not significant either. However, supplier technological capability and relatedness of IT infrastructure attenuated the negative effect of supplier power advantage on knowledge acquisition, indicating that both factors promoted knowledge acquisition.
Originality/value
Knowledge acquisition is important for the success of software implementation in the supplier-customer relationship. There is limited evidence in the literature on how to apply externally oriented IT capability to enhance knowledge management, improve knowledge acquisition and manage the business relationship that is typically dominated by the software supplier. The authors provide evidence to examine related issues.
Details
Keywords
Nadine Ann Skinner, Nophiwe Job and Jamie Sewan Johnston
Using a case study approach, this chapter examines two primary changes to global health education prompted and exacerbated by the COVID-19 pandemic. First, is the acceleration of…
Abstract
Using a case study approach, this chapter examines two primary changes to global health education prompted and exacerbated by the COVID-19 pandemic. First, is the acceleration of digital education into the typical global health classroom. Second, is the integration of transnational networks and partnerships between intergovernmental organizations (IGOs), nongovernmental organizations (NGOs), and higher education institutions (HEIs) to create, adapt, and disseminate digital materials in fast-changing information environments. The chapter examines the potential positive and negative impacts of the proliferation of digital content created by IGOs and international NGOs that is being rapidly integrated into use in HEIs for Global Health. The growth of tools and access through these new partnerships may lead to increased access to global health information for professionals. However, these changes may have long-term implications for global health regarding equitable access to culturally appropriate and accurate information. Furthermore, there may be additional implications for equity, as the proliferation of tools may still leave out the most vulnerable that do not have access to digital platforms.
Details
Keywords
Travis Carter, Scott E. Wolfe, Yongjae Nam and Spencer G. Lawson
This study aims to evaluate a promising community-oriented policing strategy called “front porch roll call” (FPRC), which involves conducting roll calls in public forums.
Abstract
Purpose
This study aims to evaluate a promising community-oriented policing strategy called “front porch roll call” (FPRC), which involves conducting roll calls in public forums.
Design/methodology/approach
A mixed methods approach was used by drawing on survey data, field observations and qualitative interviews to describe how FPRCs were implemented in Saginaw, MI from 2019 to 2022, and how they can be successfully implemented to operate in accordance with the theoretical foundations of community-oriented policing.
Findings
Survey data from FPRC attendees reported improvements in their perceptions of police legitimacy, trust in the police and procedural fairness—each of which are vital pathways to developing collaborative crime prevention initiatives in community-oriented policing. Qualitative interviews and field observations provided unique insights into areas of improvement and ways to enhance sustainability for future use.
Originality/value
Community-oriented policing offers a philosophical approach to addressing crime problems through the formation of localized, collaborative solutions that come from police-community partnerships. A key implementation challenge is that such programs can fail to align their initiatives with the theoretical principles of community policing. FPRCs offer an innovative solution that operates closely with the spirit of community-oriented policing. Data from a mixed-methods evaluation provide further insights into their challenges with implementation and ways to improve upon them.
Details
Keywords
Xuejie Yang, Dongxiao Gu, Honglei Li, Changyong Liang, Hemant K. Jain and Peipei Li
This study aims to investigate the process of developing loyalty in the Chinese mobile health community from the information seeking perspective.
Abstract
Purpose
This study aims to investigate the process of developing loyalty in the Chinese mobile health community from the information seeking perspective.
Design/methodology/approach
A covariance-based structural equation model was developed to explore the mobile health community loyalty development process from information seeking perspective and tested with LISREL 9.30 for the 191 mobile health platform user samples.
Findings
The empirical results demonstrate that the information seeking perspective offers an interesting explanation for the mobile health community loyalty development process. All hypotheses in the proposed research model are supported except the relationship between privacy and trust. The two types of mobile health community loyalty—attitudal loyalty and behavioral loyalty are explained with 58 and 37% variance.
Originality/value
This paper has brought out the information seeking perspective in the loyalty formation process in mobile health community and identified several important constructs for this perspective for the loyalty formation process including information quality, communication with doctors and communication with patients.
Details
Keywords
Amer Jazairy, Emil Persson, Mazen Brho, Robin von Haartman and Per Hilletofth
This study presents a systematic literature review (SLR) of the interdisciplinary literature on drones in last-mile delivery (LMD) to extrapolate pertinent insights from and into…
Abstract
Purpose
This study presents a systematic literature review (SLR) of the interdisciplinary literature on drones in last-mile delivery (LMD) to extrapolate pertinent insights from and into the logistics management field.
Design/methodology/approach
Rooting their analytical categories in the LMD literature, the authors performed a deductive, theory refinement SLR on 307 interdisciplinary journal articles published during 2015–2022 to integrate this emergent phenomenon into the field.
Findings
The authors derived the potentials, challenges and solutions of drone deliveries in relation to 12 LMD criteria dispersed across four stakeholder groups: senders, receivers, regulators and societies. Relationships between these criteria were also identified.
Research limitations/implications
This review contributes to logistics management by offering a current, nuanced and multifaceted discussion of drones' potential to improve the LMD process together with the challenges and solutions involved.
Practical implications
The authors provide logistics managers with a holistic roadmap to help them make informed decisions about adopting drones in their delivery systems. Regulators and society members also gain insights into the prospects, requirements and repercussions of drone deliveries.
Originality/value
This is one of the first SLRs on drone applications in LMD from a logistics management perspective.
Details
Keywords
Munjiati Munawaroh, Nurul Indarti, Wakhid Slamet Ciptono and Tur Nastiti
This study's main objective is to examine the effect of learning from entrepreneurial failure on performance, with a type of failure as a moderator variable. Interactions between…
Abstract
Purpose
This study's main objective is to examine the effect of learning from entrepreneurial failure on performance, with a type of failure as a moderator variable. Interactions between internal and external causes of failure and learning from entrepreneurial failure are also investigated, as well as entrepreneurs' aspects (i.e. age, experience and education) and organisational contextual factors (i.e. size, sector and location).
Design/methodology/approach
This study employed a hypothetico-deductive approach through a survey of 250 purposively sampled entrepreneurs who had suffered business failures. The survey data were subjected to regression analysis and moderated regression using WarpPLS software and an independent sample t test for an in-depth analysis.
Findings
The results indicated that learning from entrepreneurial failure positively affected business performance, an effect moderated by the type of failure, particularly with large failures. Only perceived internal causes of failure exerted a positive effect on learning from entrepreneurial failure; the external causes did not. The effect of failure on business performance was stronger on entrepreneurs who were older and experienced, had non-university educations and operated small- and medium-sized enterprises (SMEs) outside Java–Bali islands.
Originality/value
This study's findings provide empirical evidence that supports the experiential learning theory and attribution theory in explaining the interaction between learning and failure, its cause, its consequences and its magnitude as perceived by entrepreneurs of SMEs in Indonesia, where the rate of failure is relatively high. The authors’ study also emphasises the roles of the entrepreneur and organisational contextual factors, which matter in learning to improve performance.
Details