bluuebunny/crossref_metadata_2025_split huggingface dataset:
Jim Crow Storytelling
Authors: McRae Elizabeth Gillespie 
Published: January 2018

Abstract
Nell Battle Lewis, a liberal white supremacist writing for the Raleigh News and Observer, did important political work for the Jim Crow world by translating everyday experience into stories that supported the segregatedsocial system. Lewis’s white supremacist politics took root in her beliefs in Progressive Era reform, modern science, eugenics, and women’s civic participation. Her writings offered lessons that gendered ideas about women’s citizenship, progressivism, and the Jim Crow order. She knew that the segregated order was never as secure as it might seem. White people needed instruction in how to maintain white supremacy, and white apathy or white misuse of racial authority threatened the very system that guaranteed their political, economic, and cultural authority. She criticized the way segregation as practiced departed from the way it should be, calling on fellow white southerners to live up to separate but equal, not abandon it.
White Women, White Youth, and the Hope of the Nation
Authors: McRae Elizabeth Gillespie 
Published: January 2018

Abstract
After Brown, white segregationist women build national organizations and were devoted to making white youth political activists and future purveyors of white supremacy. As the legal support for segregation diminished, the Jim Crow order remade itself. While moderates directed the implementation of integration, southern segregationist women continued to work in various ways and with national political constituencies to secure resistance to racial equality and to meaningful integration. They continued their efforts for racial segregation after the forced federal integration of Central High School in Little Rock, Arkansas, and of Ole Miss. As white segregationists focused on training white youth for the next iteration of white supremacist politics, they gradually amplified their color-blind political rhetoric. They built organizations like the Women for Constitutional Government and Patriotic American Youth that emphasized limited government, anti-communism, and school choice and opposition to decolonization, joining conservatives and segregationists nationwide to shape the New Right.
Introduction to Engineering Fluid Mechanics
Authors: Escudier Marcel 
Published: January 2018

Abstract
Turbojet and turbofan engines, rocket motors, road vehicles, aircraft, pumps, compressors, and turbines are examples of machines which require a knowledge of fluid mechanics for their design. The aim of this undergraduate-level textbook is to introduce the physical concepts and conservation laws which underlie the subject of fluid mechanics and show how they can be applied to practical engineering problems. The first ten chapters are concerned with fluid properties, dimensional analysis, the pressure variation in a fluid at rest (hydrostatics) and the associated forces on submerged surfaces, the relationship between pressure and velocity in the absence of viscosity, and fluid flow through straight pipes and bends. The examples used to illustrate the application of this introductory material include the calculation of rocket-motor thrust, jet-engine thrust, the reaction force required to restrain a pipe bend or junction, and the power generated by a hydraulic turbine. Compressible-gas flow is then dealt with, including flow through nozzles, normal and oblique shock waves, centred expansion fans, pipe flow with friction or wall heating, and flow through axial-flow turbomachinery blading. The fundamental Navier-Stokes equations are then derived from first principles, and examples given of their application to pipe and channel flows and to boundary layers. The final chapter is concerned with turbulent flow. Throughout the book the importance of dimensions and dimensional analysis is stressed. A historical perspective is provided by an appendix which gives brief biographical information about those engineers and scientists whose names are associated with key developments in fluid mechanics.
Fluids and fluid properties
Authors: Escudier Marcel 
Published: January 2018

Abstract
In this chapter it is shown that the differences between solids, liquids, and gases have to be explained at the level of the molecular structure. The continuum hypothesis makes it possible to characterise any fluid and ultimately analyse its response to pressure difference Δp and shear stress τ through macroscopic physical properties, dependent only upon absolute temperature T and pressure p, which can be defined at any point in a fluid. The most important of these physical properties are density ρ and viscosity μ, while some problems are also influenced by compressibility, vapour pressure p V, and surface tension σ. It is also shown that the bulk modulus of elasticity K s is a measure of fluid compressibility which determines the speed at which sound propagates through a fluid. The perfect-gas law is introduced and an equation derived for the soundspeed c.
Hydrostatic force exerted on a submerged surface
Authors: Escudier Marcel 
Published: January 2018

Abstract
In this chapter it is shown how to calculate the force which arises due to the hydrostatic pressure distributed over a submerged surface or object. The vertical component of force is shown to be equal in magnitude to the weight of fluid which would occupy the volume directly above the surface and to act vertically downwards through the centroid of this volume. For a curved surface, the magnitude of the horizontal component of the hydrostatic force is shown to equal the hydrostatic force on the projection of the surface onto a vertical plane. This force is equal to the product of the area of the surface and the pressure at its centroid. The buoyancy force exerted on a submerged or floating object is shown to equal the weight of the fluid displaced by the object (Archimedes’ principle) and to act vertically upwards through the centroid of the displaced fluid. Stability of floating objects is discussed and the concept of metacentric height introduced.
Compressible fluid flow
Authors: Escudier Marcel 
Published: January 2018

Abstract
Compressible-gas flow through convergent and convergent-divergent nozzles is analysed in this chapter based upon the conservation laws for mass, momentum, and energy, together with considerations of thermodynamics. It is shown that in both cases the key parameter in describing the flow is the Mach number, which is used to distinguish between subsonic and supersonic flow. So that significant results can be achieved, the flowing fluid is treated as a perfect gas, and the flow as one dimensional. Flow through a convergent nozzle and the choking limitation is discussed. Flow through a normal shockwave, which is an important feature of supersonic flow, is also analysed. No account is taken of surface friction or heat transfer, and the flow upstream and downstream of a shockwave is treated as isentropic. In addition, the conditions are discussed under which a shockwave arises in compressible flow through a convergent-divergent nozzle.
Basic equations of viscous-fluid flow
Authors: Escudier Marcel 
Published: January 2018

Abstract
In this chapter it is shown that application of the momentum-conservation equation (Newton’s second law of motion) to an infinitesimal cube of fluid leads to Cauchy’s partial differential equations, which govern the flow of any fluid satisfying the continuum hypothesis. Any fluid flow must also satisfy the continuity equation, another partial differential equation, which is derived from the mass-conservation equation. It is shown that distortion of a flowing fluid can be split into elongational distortion and angular distortion or shear strain. For a Newtonian fluid, the normal and shear stresses in Cauchy’s equations are related to the elongational and shear-strain rates through Stokes’ constitutive equations. Substitution of these constitutive equations into Cauchy’s equations leads to the Navier-Stokes equations, which govern steady or unsteady flow of a fluid. A minor modification of the constitutive equations for a Newtonian fluid allows consideration of generalised Newtonian fluids, for which the viscosity depends upon the shear-strain rates. The boundary conditions for the tangential and normal velocity components are discussed briefly.
Internal laminar flow
Authors: Escudier Marcel 
Published: January 2018

Abstract
In this chapter it is shown that solutions to the Navier-Stokes equations can be derived for steady, fully developed flow of a constant-viscosity Newtonian fluid through a cylindrical duct. Such a flow is known as a Poiseuille flow. For a pipe of circular cross section, the term Hagen-Poiseuille flow is used. Solutions are also derived for shear-driven flow within the annular space between two concentric cylinders or in the space between two parallel plates when there is relative tangential movement between the wetted surfaces, termed Couette flows. The concepts of wetted perimeter and hydraulic diameter are introduced. It is shown how the viscometer equations result from the concentric-cylinder solutions. The pressure-driven flow of generalised Newtonian fluids is also discussed.
Turbulent flow
Authors: Escudier Marcel 
Published: January 2018

Abstract
In this chapter the principal characteristics of a turbulent flow are outlined and the way that Reynolds’ time-averaging procedure, applied to the Navier-Stokes equations, leads to a set of equations (RANS) similar to those governing laminar flow but including additional terms which arise from correlations between fluctuating velocity components and velocity-pressure correlations. The complex nature of turbulent motion has led to an empirical methodology based upon the RANS and turbulence-transport equations in which the correlations are modelled. An important aspect of turbulent flows is the wide range of scales involved. It is also shown that treating near-wall turbulent shear flow as a Couette flow leads to the Law of the Wall and the log law. The effect of surface roughness on both the velocity distribution and surface shear stress is discussed. It is shown that the distribution of mean velocity within a turbulent boundary layer can be represented by a linear combination of the near-wall log law and an outer-layer Law of the Wake.
Affiliations, aggressions and an adoption: Male–male relationships in wild bonobos
Authors: Surbeck Martin , Hohmann Gottfried 
Published: January 2018

AbstractThe nature of the relationships between males is a characteristic trait of many multi-male group living species with implications for the individuals. In our study population of bonobos, certain male dyads exhibit clear preferences for ranging in the same party and sitting in proximity. These preferences are not reflected in the frequency of aggression towards each other and only to some extent in their affiliative and socio-sexual behaviours. While bonobo males at LuiKotale clearly do not benefit from close relationships in the way chimpanzee males do (cooperative hunting, territorial patrol, mate competition), some relationships might result from close associations between their mothers. In some particular situations, these male relationships can be very important as in the case of an orphan adopted by his older maternal brother. La nature des relations entre mâles est un trait caractéristique de plusieurs groupes qui ont plusieurs mâles, avec des implications au niveau d’individus. Dans notre étude des populations de bonobos, certains dyades mâles montrent une préférence à aller dans le même groupe et s’asseoir proche l’un de l’autre. Cette préférence n’est pas reflétée dans la fréquence d’agression entre eux et est seulement lié, à degrés, à leur comportements socio-sexuels et d’appartenance. Tandis que les mâles bonobos à LuiKotale ne profitent pas de leur fortes relations comme les chimpanzés mâles (chasse coopérative, patrouille territoriale, compétition pour compagnon), ils peuvent aider leur partenaires à supporter le stress de la vie en groupe et peuvent en conséquence contribuer au bien-être des individus. Quelques proches associations entre les mâles peuvent provenir d’associations entre leurs mères. Dans quelques situations particulières, ces relations mâles prouvent leur importance comme dans le cas d’un orphelin adopté par son grand frère maternel.
Social Aspects of Forgetting
Authors: Hirst William , Yamashiro Jeremy 
Published: January 2018

Abstract
Forgetting is as open to social influence as remembering. Indeed, if human memory evolved in part to promote social bonding, a tendency to forget collectively may be as adaptive as remembering. This chapter discusses socially sensitive cognitive mechanisms of forgetting, and underscores how they are more likely to promote collective forgetting within, but not between groups. First are culture-specific schemata, which help determine what is meaningful within a particular community, and thus what is memorable or easily forgotten. Second are effects of communicative remembering. Selective retelling of the past can induce forgetting in both speakers and listeners. This forgetting may propagate through groups and is most likely to occur when such forgetting serves social needs.
Contextualizing Autobiographical Remembering: An Expanded View of Memory
Authors: Brown Steven D. , Reavey Paula 
Published: January 2018

Abstract
Contemporary reformulations of the nature of “the psychological” call out for different approaches to autobiographical memory. If epistemic and methodological differences are set aside, debate can be focused on four key themes—function, accessibility, accuracy, and life story. What persons do with memory needs to be indexed to the interactional contexts where the past is invoked, where the accessibility of autobiographical memories is a collaborative accomplishment. While the accuracy of memory is nearly always at issue, the criterion and procedures through which it is established vary across practices, as do capacities to produce biographical coherency. An “expanded” or “modern” view of memory should seek to analyze brains, voices, objects, and settings together.
Collaborative Memory Knowledge: A Distributed Reliabilist Perspective
Authors: Michaelian Kourken , Arango-Muñoz Santiago 
Published: January 2018

Abstract
Collaborative remembering, in which two or more individuals cooperate to remember together, is an ordinary occurrence. Ordinary though it may be, it challenges traditional understandings of memory knowledge in terms of justified memory beliefs held within the minds of single subjects. Collaborative memory has come to be a major area of research in psychology, but it has so far not been investigated in epistemology. This chapter conducts an initial exploration of the epistemological implications of collaborative memory research, arguing that the findings of this research support a novel theory of knowledge: distributed reliabilism. The chapter also argues for broadening the concept of collaborative memory to include not only direct interactions among subjects but also more indirect, technology-supported, and -mediated interactions.
Digital Media and the Precarity of Memory
Authors: Hoskins Andrew 
Published: January 2018

Abstract
sMemory, tired of its metaphors of media that gave it substance, strength, and vitality in the world, has embraced the new radical uncertainty of this era. Digital media have unmoored memory, messing with its traditional constraints (brains, groups, archives) to send it off in trajectories with unpredictable finitude and effects. As our attention is held by screens and smartphones, it is lost to memory. But what are the prospects of ever arresting the new gray media’s rendering of remembering beyond human focus? This chapter takes digital media as memory’s most radical collaborator and argues that recognition is needed of the emergent risks from the digital underlayer to twenty-first century living that is pushing remembering out of focus and out of human control.
Calorimetry
Authors: Wigmans Richard 
Published: January 2018

AbstractParticle physics is the science that pursues the age-old quest for the innermost structure of matter and the fundamental interactions between its constituents. Modern experiments in this field rely increasingly on calorimetry, a detection technique in which the particles of interest are absorbed in the detector. Calorimeters are very intricate instruments, their performance characteristics depend in subtle, sometimes counter-intuitive ways on design details. This book, written by one of the world's foremost experts, is the only comprehensive text on this topic. It provides a fundamental and systematic introduction, in which many intriguing calorimeter features are explained. It also describes the state-of-the-art, both for what concerns the fundamental understanding of calorimetric particle detection and the actual detectors that have been or are being built and operated in experiments. In the last chapter, some landmark scientific discoveries in which calorimetry has played an important role are discussed. This book summarizes and puts in perspective work described in some 900 scientific papers, listed in the bibliography. This second edition emphasizes new developments that have taken place since the the first edition appeared (2000).
Analysis and Interpretation of Test Beam Data
Authors: Wigmans Richard 
Published: January 2018

AbstractThis chapter describes some of the many pitfalls that may be encountered when developing the calorimeter system for a particle physics experiment. Several of the examples chosen for this chapter are based on the author’s own experience. Typically, the performance of a new calorimeter is tested in a particle beam provided by an accelerator. The potential pitfalls encountered in correctly assessing this performance both concern the analysis and the interpretation of the data collected in such tests. The analysis should be carried out with unbiased event samples. Several consequences of violating this principle are illustrated with practical examples. For the interpretation of the results, it is very important to realize that the conditions in a testbeam are fundamentally different than in practice. This has consequences for the meaning of the term “energy resolution”. It is shown that the way in which the results of beam tests are quoted may create a misleading impression of the quality of the tested instrument.
Coral reefs
Authors: Sheppard Charles R. C. , Davy Simon K. , Pilling Graham M. , Graham Nicholas A. J. 
Published: January 2018

AbstractCoral reefs are the ocean’s richest ecosystem in terms of biodiversity and productivity. They are restricted to tropical waters, where conditions of salinity, temperature and sedimentation are suitable. Where they grow, their main benthic organisms deposit substantial limestone skeletons, such that they effectively make their own habitat which sustains their dynamic nature and supports the wide range of species which inhabit them. Reefs grow to the low tide level, thus providing a breakwater, but the richest parts lie 5–20 metres below the surface, an area where light is still sufficient but where sediment and turbulence are not severe. Reefs may occur as narrow fringing reefs bordering a continental coast, as huge offshore barrier reefs or as series of atolls that support entire nations; the biogenic nature of corals is enormously important to mankind.
Symbiotic interactions
Authors: Sheppard Charles R. C. , Davy Simon K. , Pilling Graham M. , Graham Nicholas A. J. 
Published: January 2018

AbstractSymbiosis, where different species live together for prolonged periods, is ubiquitous and extremely important on coral reefs. The most important symbiosis is between corals and the microalgae (zooxanthellae) that live in their cells, without which coral reefs would not exist. This chapter focuses on the diversity of zooxanthellae, the linkage with coral calcification and the nutrition of the symbiosis, particularly the supply of photosynthetically fixed carbon to coral, and the conservation and recycling of essential nutrients (especially nitrogen and phosphorus) by this symbiosis. The acquisition and breakdown of the symbiosis, particularly under thermal stress (i.e. coral bleaching), is described. Other important coral–microbe symbioses involve cyanobacteria, heterotrophic bacteria, viruses, protozoans and endolithic algae and fungi that live in the coral skeleton. Symbioses between sponges and bacteria or algae are also important, as are the iconic associations between fish and various invertebrates (e.g. the sea anemone–anemonefish symbiosis) or other fish species.
The future, human population and management
Authors: Sheppard Charles R. C. , Davy Simon K. , Pilling Graham M. , Graham Nicholas A. J. 
Published: January 2018

AbstractClimate change and direct, local impacts are reducing the ability of reefs to support rich ecosystems, including those of people dependent upon them. Reef adaptation has been suggested as being possible, but is unlikely to be sufficient to ensure their survival after a few decades. Human population increase is remorseless and with it comes increasing demand on reef resources. Protected area management and better management of key species holds promise as one method for ensuring reef survival, as does a need to obtain proper ecosystem values of reefs and their species and of the cost incurred in their loss. Reefs are connected in terms of larval and species flows, so broadscale management of networks of marine protected areas is also needed to ensure the survival of reefs, as is a more intelligent selection of areas for protection, favouring those which show greatest resilience and ability to recover from impacts.
Schwinger Action Principle and Variational Calculus
Authors: Horing Norman J. Morgenstern 
Published: January 2018

Abstract
Chapter 4 introduces the Schwinger Action Principle, along with associated particle and potential sources. While the methods described here originally arose in the relativistic quantum field theory of elementary particle physics, they have also profoundly advanced our understanding of non-relativistic many-particle physics. The Schwinger Action Principle is a quantum-mechanical variational principle that closely parallels the Hamilton Principle of Least Action of classical mechanics, generalizing it to include the role of quantum operators as generalized coordinates and momenta. As such, it unifies all aspects of quantum theory, incorporating Hamilton equations of motion for those operators and the Heisenberg equation, as well as producing the canonical equal-time commutation/anticommutation relations. It yields dynamical coupled field equations for the creation and annihilation operators of the interacting many-body system by variational differentiation of the Hamiltonian with respect to the field operators. Also, equations for the development of matrix elements (underlying Green’s functions) are derived using variations with respect to particle and potential “sources” (and coupling strength). Variational calculus, involving impressed potentials, c-number coordinates and fields, also quantum operator coordinates and fields, is discussed in full detail. Attention is given to the introduction of fermion and boson particle sources and their use in variational calculus.