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This paper describes the principles of the a.c. field measurement technique, a non‐contacting electromagnetic method of crack detection and sizing in metals. The development of the technique is covered, followed by examples of some of the many different applications the technique has been used for, including multi‐sensor arrays for rapid manual inspection or for deployment by robotic manipulator in hazardous environments. Finally, recent work on replacing the normal multi‐turn coil magnetic field sensors with newly available GMR sensors is discussed.

The purpose of this case study was to complement existing weeding and retention criteria beyond the most used methods in academic libraries and to consider citation counts in the identification of important scholarly works.

Using a small sample of items chosen for withdrawal from a small liberal arts college library, this case study looks at the use of Google Scholar citation counts as a metric for identification of notable monographs in the social sciences and mathematics.

Google Scholar citation counts are a quick indicator of classic, foundational or discursive monographs in a particular field and should be given more consideration in weeding and retention analysis decisions that impact scholarly collections. Higher citation counts can be an indicator of higher circulation counts.

The authors found little indication in the literature that Google Scholar citation counts are being used as a metric for identification of notable works or for retention of monographs in academic libraries.

This study explored the experiences of college staff members engaged in advancing LGBTQ equity at a small fine arts college in the Midwestern United States. This qualitative case study advanced a conceptual framework for queer leadership in higher education. Findings illuminate how campus leaders engaged queer leadership strategies and LGBTQ advocacy to advance LGBTQ equity through college policy and practice. This study reveals rich implications for college administrators and higher education leaders advancing change for LGBTQ equity.

This book provides a deeper understanding of what it means to promote social justice and equity work in schools and communities around the world. Throughout this book, narratives describe how authors continue to reshape the agenda for educational reform. They remind us of the significance meaningful relationships play in promoting and sustaining reform efforts that address the injustices vulnerable populations face in school communities. Their voices represent the need for engaging with obstacles and barriers and a resistant world through a web of relationships, an intersubjective reality (see Ayers, 1996). As authors engaged in thinking about addressing injustices, they describe how their thoughts transformed into actions moving beyond, breaking through institutional structures, attempting to rebuild and make sense of their own situations (see Dewey, 1938).

The purpose of this article is to explore some of the current tensions within educational administration in the USA and conclude with a few cautions for educators who engage in social justice projects.

Using a selective case, this historical essay examines the issues of social justice and equity as they have related to educational administration in the USA.

The article finds that while educational administrative practice has been characterized as maintaining the social and political status quo, there are historic examples of leaders promoting social justice. One exemplar is J. Rupert Picott, who provides an example of how one educational leader navigated through a hostile environment to achieve equity.

In a society where accountability is narrowly defined and economic concerns continue to perpetuate a managerial model for educational administrators, those who embrace a social justice perspective will do so at their own peril. However, those who wish to act for the educational welfare and life outcomes of all children will likely adopt and adapt a social justice perspective suited to their own priorities and needs. In so doing they may incur professional and personal tolls.

This article provides an example of a leader for social justice who worked and lived under the racial apartheid of the Jim Crow US South.

Although the integrated library system increasingly dominates the information activities of library staff and users, there are very few objective measures available by which to evaluate its medium to long‐term impact. This article moves towards the production of a simple, numerical index of ILS evaluation. It applies a variety of context‐dependent evaluation methods to the different phases of the ILS lifecycle culminating in a draft index of evaluation. Although this methodology and index should not be regarded as a finished product, it should act as a useful starting point for further comparative studies, particularly those that seek simple ways to incorporate relevant, less‐subjective criteria into the ILS evaluation process.

The purpose of this paper is to present the gap between conceptualizations of social injustices and the desired social transformation that addresses multiple social subsystems and levels on one hand, and social justice leadership that addresses intra-school efforts on the other. The paper aims to expand the conceptualization of social justice leadership and tie it together with concepts of activism and social change.

The paper adopts a socio-ecological perspective. It reviews works about social justice leadership in education, activism, and social change to present the notion that in light of existing social justice barriers educational leaders should serve as activists in schools and in the community and policy areas.

The paper presents a macro framework, focussing on individual leaders in the field and on the consolidation of intentions, actions, and outcomes in a manner necessary for using social justice as an effective socio-political agenda in a socio-ecological system.

The paper presents a conceptual framework which can enable practitioners and researchers to better understand social justice efforts.