Model-based potential analysis of the distribution logistics: a case study

Abstract

The design of its distribution logistics has a decisive influence on a company’s logistical costs and performance. They therefore make an essential contribution to corporate success. This article describes a method for analysing the potential of distribution logistics in terms of logistical costs and performance. In contrast to previous procedures of business process re-engineering, this method maps distribution logistics holistically under variable distribution structures. The article is focused on the approach and results of a case study in a multinational manufacturer of propulsion and automation technologies for machine construction and systems engineering. The developed method is distinguished by a high degree of practicality and applicability. It will contribute to a more efficient design of distribution logistics.     

Tanning benefits,seasonal effects,and concerns about sunscreen: Measuring health beliefs about UV among college students

Abstract

Objective: To develop and validate a scale measuring health beliefs about UV in cloudy climates that may impact UV exposure behaviors. Participants: Students at a large university in Oregon completed pilot (N?=?115) and final (N?=?335) scales online March–July, 2016. Five participants underwent cognitive interviews. Methods: Expert feedback, cognitive interviews, and pilot data guided item development and refinement. We conducted factor analysis and invariance testing. Results: The final four-factor model fit well (χ²?=?37.97, df?=?37, RMSEA?=?0.000, CFI?=?1.000). HBAU subscales are Sunscreen Toxicity, Seasonal Effects, Health Benefits of Tanning, and Tanning Through the Winter. Invariance testing supported strong invariance across sex and tanning status. Conclusion: The HBAU measures beliefs that encourage UV exposure and discourage protection (eg, the belief that sunscreen ingredients are toxic). This scale will enable more comprehensive measurement of cognitive predictors of UV exposure for student health, clinical, and research purposes.     

Followership theory: A review and research agenda

While theory and research on leaders and leadership abound, followers and followership theory have been given short shrift. It is accepted wisdom that there is no leadership without followers, yet followers are very often left out of the leadership research equation. Fortunately this problem is being addressed in recent research, with more attention being paid to the role of followership in the leadership process. The purpose of this article is to provide a systematic review of the followership literature, and from this review, introduce a broad theory of followership into leadership research. Based on our review, we identify two theoretical frameworks for the study of followership, one from a role-based approach (“reversing the lens”) and one from a constructionist approach (“the leadership process”). These frameworks are used to outline directions for future research. We conclude with a discussion of conceptual and methodological issues in the study of followership theory.     

Scholarly leadership of the study of leadership: A review of The Leadership Quarterly's second decade, 2000–2009

In a reprise of Lowe and Gardner's (2000) review of The Leadership Quarterly's (LQ) first decade as a premier outlet for scholarly leadership research, we review 353 articles published in LQ during its second decade. Multiple methods were employed to prepare this review, including: interviews with the journal's current Senior Editor and Associate Editors; an assessment of LQ's impact, reputation, and most cited articles through citation analyses; a content analysis of article type (theory, empirical, and methods), contributors (e.g., discipline, nationality, and institutional affiliation), theoretical foundations, research strategies, sample location/type, data collection methods, and analytical procedures; survey and follow-up focus groups conducted with LQ Editorial Review Board members; and qualitative analyses to assess the prevalent themes, contributions, and trends reflected in LQ during its second decade. Drawing from these sources, we describe anticipated directions for future research.     

Lesbian,Gay, Bisexual,Transgender, and Queer Media: Key Narratives,Future Directions

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) people have become a familiar presence on the media landscape. For more than half a century, scholars have examined the importance of this recognition. In this article, I extend the work of British sociologist Ken Plummer to argue that key narratives have endured in discussions of LGBTQ media. These narratives include the victim, the community, the militant/queer, and the assimilationist. In addition, this paper points toward new directions for analysis and discussion; I argue that future research should take a more nuanced approach by examining overlaps and tensions among these stories.     

Letter to the Editor

In a telephone survey 18 new social work educators responded to questions about their perceptions of mentoring in their first years as faculty members. Results indicate that new social work faculty believe mentoring relationships provide them with multiple benefits, including improved teaching and research performance. Data also suggest that programs must be carefully developed and supported if protégés, mentors, and their organizations are to fully realize these benefits. Factors such as mentor-protégé matching, mentor characteristics, the roles of mentors, organizational support, and the mentoring process must be considered if a successful mentoring program is to be implemented.     

The ‘First Three Years’ Movement and the Infant Brain: A Review of Critiques

This article reviews a particular aspect of the critique of the increasing focus on the brain and neuroscience; what has been termed by some, ‘neuromania’. It engages with the growing literature produced in response to the ‘first three years’ movement: an alliance of child welfare advocates and politicians that draws on the authority of neuroscience to argue that social problems such as inequality, poverty, educational underachievement, violence and mental illness are best addressed through ‘early intervention’ programmes to protect or enhance emotional and cognitive aspects of children's brain development. The movement began in the United States in the early 1990s and has become increasingly vocal and influential since then, achieving international legitimacy in the United States, Canada, New Zealand, Australia, the UK and elsewhere. The movement, and the brain‐based culture of expert‐led parent training that has grown with it, has been criticised for claiming scientific authority whilst taking a cavalier approach to scientific method and evidence; for being overly deterministic about the early years of life; for focusing attention on individual parental failings rather than societal or structural problems, for adding to the expanding anxieties of parents and strengthening the intensification of parenting and, ultimately, for redefining the parent–child relationship in biologised, instrumental and dehumanised terms.     

Sexual Identity Formation of Women Who Love Women: A Contextual View Point

Nonheterosexuals experience oppression and discrimination that affect personal development on all levels. An increased awareness of sexual identity development could create more inclusive sexual identity models, better understanding for counselor educators, and better training for counselors on issues of sexual identity. The purpose of this study was to identify the life experiences that influence sexual identity in women who love women. This study required that participants attach meaning to sexual identity formation. From the data collected, four themes emerged: I was just different, information seeking, view of self as a woman within the context of culture, and contextual relationships. Findings of this study did not support a stage model of sexual identity development. Instead, this study supported the view that sexual identity is fluid and strongly related to relationships with peer groups.