An overview is presented of the filtered density function (FDF) methodology as a closure for large eddy simulation (LES) of turbulent reacting flows. The theoretical basis and the solution strategy of LES/FDF are briefly discussed, with the focus on some of the closure issues. Some of the recent applications of LES/FDF are reviewed, along with some speculations about future prospects for such simulations.

The Kolmogorov scale-by-scale equilibrium cascade and concepts related to it have provided the physical basis for explicit large eddy simulation subgrid models since the mid-twentieth century. However, mounting evidence and theory have been accumulating over the past ten years for scale-by-scale nonequilibrium in a variety of turbulent flows with some new general nonequilibrium laws. One of the resulting challenges now is to translate these new nonequilibrium physics into predictive turbulence modeling.

The chapter pursues the consequences of the claim that the Greek canon was made based on the performative qualities of its authors, emphasizing its internal friction. As such, it did not embody any timeless values. Its function could be replicated by other traditions influenced by it: first Roman, then European languages and then globally. There is no function today that is uniquely performed by the Greek literary legacy and, in this sense, there is no need to preserve the particular tradition of classical studies. Greek antiquity is worthy of study simply because of its pivotal role, but it essentially expired. And yet, the attitude of admiration toward this type of liberating past experience is a useful one to maintain, as part of an overall hopeful attitude toward the arc of the moral universe.

This chapter describes the theory of self-enrichment for closed multicategories, and of standard enrichment for multifunctors between closed multicategories. The self-enrichment of the multicategory of permutative categories, from Chapter 8, is a special case. Compositionality of standard enrichment is discussed in Section 9.3, and applied to the factorization of Elmendorf–Mandell K-theory in Section 9.4.

INTRODUCTION. When and why did it come about that one prevailing way of understanding what it means to be free was replaced by a strongly contrasting account that came to be no less widely accepted, and still remains dominant? The argument of the book is that, in Anglophone political theory, the change happened quite suddenly in the closing decades of the eighteenth century. Before that time it was generally agreed that what it means to be free is that you are not subject to, or dependent on, the arbitrary will and power of anyone else. Liberty was equated with independence. But by the early nineteenth century it had come to be generally accepted that liberty simply consists in not being restrained from acting as you choose. What prompted the change, the book argues, was not the imperatives of commercial society, as has often been argued. Rather it was a growing anxiety, in the face of the American and French Revolutions, about the democratic potential of the ideal of liberty as independence.

The role of international diplomat developed for first ladies post–World War II. Although Edith Wilson and Eleanor Roosevelt set precedents, Jacqueline Kennedy solidified protocols for diplomatic behavior during the Cold War. First ladies use soft diplomacy as a counterbalance to military policy to advance civil society and democracy. This chapter examines travel as state diplomacy, skill in interpersonal relationship building, fashion and cultural diplomacy, and issue-based negotiation. Analysis includes Pat Nixon’s humanitarian travel and support of détente with China, Rosalynn Carter as surrogate president in Latin America and encourager of Middle East peace, Nancy Reagan as promoter of US–Soviet relations to end the Cold War, Hillary Clinton as a champion of women’s rights as human rights, Laura Bush’s support for Afghan women and girls, and Michelle Obama’s international efforts to promote girls’ education. These exemplary women indicate the power of first ladies to advance progress in education, health, foreign policy, and human rights.

The exact mechanisms underlying dysfunction of the basal ganglia that lead to Parkinson’s disease (PD) remain unclear. According to the standard model of PD, motor symptoms result from abnormal neuronal activity in dysfunctional basal ganglia, which can be recorded in human basal ganglia structures as functional neurosurgery for PD provides a unique opportunity to record from these regions. Microelectrode and local field potential recordings studies show alterations exist in basal ganglia nuclei as well as in the motor thalamus. Lesioning or stimulation of the basal ganglia results in significant improvement of PD symptoms, supporting the view that basal ganglia–thalamocortical circuits abnormality is important in parkinsonism generation. Different patterns of oscillatory neuronal activity plus changes in firing rate are associated with different parkinsonian motor subtypes. We present recordings of basal ganglia activity obtained with microelectrode recordings in parkinsonian patients, providing pathophysiology insight.

This chapter provides an in-depth analysis and discussion of eco-tourism in Surama Village. It considers such tourism’s origins and development in the village, as well as the circumstances regarding its ongoing operations and daily processes. There is an emphasis on the ways that this tourism is described in the local discourse of villagers. The chapter examines villagers’ interactions with outsiders, such as tourists, tourism leaders, and consultants, within the context of eco-tourism and explores how eco-tourism fits into a broader discursive context of ‘development’ in the village. The chapter discusses issues concerning commodification, as well as alternative options for paid employment in the region. It begins to elucidate how villagers working in eco-tourism relate to tourists as outsiders. Throughout the chapter, there is a central focus on how eco-tourism provides a context through which outside resources (both material and immaterial) are acquired and transformations towards otherness and alterity are enabled.

This book is a study of the explicit attempts by the ancient Greek and Roman historians to claim the authority to narrate the deeds encompassed in their works. The term ’authority’ has many meanings over a range of disciplines, but in this book it is used to refer to literary authority, the rhetorical means by which the ancient historian claims the competence to narrate and explain the past, and simultaneously constructs a persona that the audience will find persuasive and believable. The work is thus a study of certain forms and conventions of persuasion employed by the historians. No attempt is made to evaluate the truth or falsity of historians’ claims; rather, I try to set out the various claims which are part of the construction of the author’s historiographical persona; to see how and why these claims are made; to explain how the tradition of such claims developed; and to show how the tradition moulded the way in which writers claimed historiographical authority.

Martha Washington set countless precedents as first lady—including the use of enslaved labor in the Washingtons’ presidential household. One-third of America’s first ladies were born or married into slave–owning families, making it an important but often overlooked part of their identities and actions in the White House and beyond. The relationship between first ladies and race goes far beyond the subject of slavery. Throughout history, these women have used their platform to bring attention to issues affecting Americans, champion causes, and encourage the president to act. As unelected participants in an administration, first ladies have sometimes been able to pursue civil rights with more freedom and flexibility than their spouses, speaking out against lynching, segregation, and other concerns facing the Black community. This chapter will explore the complex role of first ladies in the fight for equal rights using case studies from the nineteenth and twentieth centuries.