Matthew R. Leon and Jonathon R. B. Halbesleben
One particular egregious type of workplace mistreatment is supervisor abuse, which has received extensive attention due to its heavy cost to organizations including up to 23…
Abstract
One particular egregious type of workplace mistreatment is supervisor abuse, which has received extensive attention due to its heavy cost to organizations including up to 23 billion dollars in annual loss resulting from increases in absenteeism, health care costs, and productivity loss. Employees attribute causes to abusive supervision, and these attributions impact subsequent reactions. In some cases, employees may feel that abusive supervision is justified, leading to the reaction of Schadenfreude, or pleasure in another’s pain. In this chapter, we discuss antecedents to Schadenfreude, its role in observed mistreatment, and propose a conceptual model based on attribution theory.
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J.J.H. Miller, S. Wang and C.H. Wu
We discuss a finite element approximation of the semiconductor continuity equations based on quadrilateral and hexahedral space discretizations. This method can be regarded as an…
Abstract
We discuss a finite element approximation of the semiconductor continuity equations based on quadrilateral and hexahedral space discretizations. This method can be regarded as an extension to higher dimensions of the well‐known one‐dimensional Scharfetter‐Gummel scheme. The existence, uniqueness and error estimates of the solution is discussed. Using a lumping technique we get a linear system similar to that obtained from the conventional box‐scheme. We also discuss the evaluation of the approximate terminal currents, which are shown to be convergent and conservative.
Paul Gill, Zoe Marchment, Sanaz Zolghadriha, Nadine Salman, Bettina Rottweiler, Caitlin Clemmow and Isabelle Van Der Vegt
Purpose – This chapter provides a roadmap for future research and evaluation on violent extremist risk analysis.Methodology/Approach – The authors synthesize the lessons learned…
Abstract
Purpose – This chapter provides a roadmap for future research and evaluation on violent extremist risk analysis.
Methodology/Approach – The authors synthesize the lessons learned from process evaluations of general violence risk assessment, bias research, survey designs, linguistic analyses, and spatial analyses, and apply them to the problem of violent extremist risk assessment and management.
Findings – The next generation of violent extremist risk assessment research will necessitate a focus upon process, barriers to effective implementation and taking the human element of decision-making into account. Furthermore, the development of putative risk factors for violent extremist attitudes and behaviors necessitates a movement toward more survey-based research designs. Future risk assessment processes may additionally take language and spatial components into account for a more holistic understanding.
Originality/Value – Based on existing literature, there is a paucity of research conducting process evaluations, survey designs, linguistic analyses, and spatial analyses in this area. The authors provide several roadmaps, assessments of respective strengths and weaknesses, and highlight some initial promising results.
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Singular perturbation turning point problems (SP-TPPs) involving parabolic convection–diffusion Partial Differential Equations (PDEs) with large spatial delay are studied in this…
Abstract
Purpose
Singular perturbation turning point problems (SP-TPPs) involving parabolic convection–diffusion Partial Differential Equations (PDEs) with large spatial delay are studied in this paper. These type of equations are important in various fields of mathematics and sciences such as computational neuroscience and require specialized techniques for their numerical analysis.
Design/methodology/approach
We design a numerical method comprising a hybrid finite difference scheme on a layer-adapted mesh for the spatial discretization and an implicit-Euler scheme on a uniform mesh in the temporal variable. A combination of the central difference scheme and the simple upwind scheme is used as the hybrid scheme.
Findings
Consistency, stability and convergence are investigated for the proposed scheme. It is established that the present approach has parameter-uniform convergence of
Originality/value
Parabolic SP-TPPs exhibiting twin boundary layers with large spatial delay have not been studied earlier in the literature. The presence of delay portrays an interior layer in the considered problem’s solution in addition to twin boundary layers. Numerical illustrations are provided to demonstrate the theoretical estimates.