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A total of 12 Alliums, used for culinary purposes, were examined for anti‐bacterial activity against Escherichia coli using disc assay and minimum lethal concentration methods. The 12 Alliums were: garlic (Allium sativum); onion (A. cepa); shallot (A. cepa var. ascolonicum); everlasting onion (A.cepa “Perutile”); ramsons (A.ursinum); leek (A. porrum); chives (A. schoenoprasum); wild leek (A. ampeloprasum); Babington’s leek (A. ampeloprasum var. babingtonii); Chinese chives (A. ramosum); nodding onion (A. cernuum) and crow garlic (A. vineale). Garlic, ramsons, wild leek, Babington’s leek, Chinese chive and crow garlic exhibited anti‐bacterial activity. The correlation coefficient between the results of the disc assay and minimum lethal concentration methods was highly significant (r = 0.977; p = 0.0001).

To explore the roles of perceived leader caregiving, and followers’ leader-specific attachment orientations, in followers’ experiences of negative interactions and emotions.

In a qualitative field study, individuals identified as secure and insecure (avoidant or anxious) on a pre-measure of leader-specific attachment, were interviewed regarding perceptions of leader caregiving and experiences of negative affective events in their current leadership dyad.

Followers perceived and interpreted negative interpersonal events and emotions in ways that reflected underlying attachment concerns, and embedded perceptions, of leader caregiving quality.

The study was small-scale but provides rich relational information on which future researchers can build to further explore the development and impact of leader-follower attachment dynamics.

Attachment-focused leadership development training may be useful in enhancing leader-follower relationship quality.

This study is the first to demonstrate qualitatively the associations between followers’ leader-specific attachment orientations, their perceptions of leader caregiving, and their experiences of negative affective events in the leader-follower dyad.

In this phenomenological study, the experiences of seven Black women faculty at predominantly White institutions (PWIs) who are working toward tenure and promotion are presented. The use of phenomenology, specifically in-depth interviews, gives voice to the women as they share the essence of their experiences including their perceived supports and barriers. Understanding their experiences adds to the literature on women of color in education and has the implications for schooling and community, and support structures essential to the success of Black women and all women of color in academe.

The purpose of this paper is to develop a dynamic compact thermal model (DCTM) of electronic packages. This model is a necessary tool for rapid thermal analysis of the systems which we exposed to boundary condition variation and/or power switching mode such as mobile systems and battery powered systems.

The methodology of compact model generation used was based on generating the transient dynamic detailed finite element thermal model of a package, designing a resistor/capacitor network topology representative of the dynamic detailed model, calculating the resistors'/capacitors' value by optimization method and validation efforts. The method is demonstrated for a ball grid array (BGA) package, a commonly used modern electronic package.

Based on the obtained results, it can be concluded that the dynamic thermal behavior of a BGA package can be accurately described by a generated dynamic compact model in terms of predicted junction temperature response and heat flux of the desired locations of the package.

This model is capable of calculating the temperatures and heat fluxes at desired locations which can help the designer to perform the thermal analysis much faster and easier with the required accuracy.

Chemical Group, Annual General Meeting. After lunch Dr G. A. Somerfield of OSTI delivered a paper entitled ‘The next 100 weeks in chemical information’, a shortened version of which we hope to publish in Aslib Proceedings.

This study features interactions with White students and female colleagues from two regions in the United States. Helm's Racial Identity Model for Whites offers a conceptual lens to understand classroom and workplace dynamics between Blacks and Whites in predominantly White postsecondary settings, regardless of national context. Findings suggest that the quality of experiences with White colleagues and students often reflected the status individuals held in terms of their own racial identity development. These findings promise to inform institutional policy and faculty evaluation practices.

This article examines definitions of terrorism, racial profiling and the demonisation of Arabs and Muslims in the United States (US). Additionally, it explores the impact of the US Patriot Act 2001 in the war against terrorism.

Massive Open Online Courses (MOOCs) are a form of distance education courses. They have been celebrated as revolutionizing the way learners access education and the way colleges and universities could expand education on a global scale beyond their traditional campuses. The purpose of this study is to identify the pedagogical strategies used for instruction and assessment in leadership-oriented MOOCs and gain a more refined understanding of the current state of MOOCs in leadership education. This study examines 96 leadership MOOCs across the platforms of Coursera, EdX, FutureLearn, Canvas.net, and Standford Online through a content analysis research framework. The study concludes with a discussion of leadership MOOC pedagogy and presents the current state of MOOCS among leadership education and professional development.

We highlight three approaches for structuring data analysis to aid leadership educators and researchers in investigating differences between populations, considering the variable of age.

Utilizing real data, we exemplify the three approaches to illustrate how insights might be gained.

We offer illustrative empirical findings in this reflective essay to demonstrate the three approaches. Our empirical examples are real, but not designed to be the purpose of this essay.

We provide three methodological approaches to analyzing leadership data that can assist leadership educators and researchers in determining an appropriate method for meaning-making with their data.

We seek to describe three different approaches to data analysis that are likely accessible and convenient as well as could lead to insight for leadership educators and researchers.

With the rapid growth of leadership research and the increasing complexity of research methods, preparing doctoral students to do research in leadership studies is becoming more challenging. This article outlines an exploratory research study and presents results of what is currently being done by university PhD leadership programs to prepare students to do research in the complex area of leadership. The paper also discusses some areas of encouragement as well as some areas of concern in regard to the current state of research methodology preparation for future leadership researchers and scholars.