The livestock sector faces a range of challenges, including climate change, emerging diseases, competition for natural resources and evolving demand for animal-source foods, which is increasing globally, especially in developing countries. Genetic diversity of livestock is a key resource for allowing livestock keepers to address these challenges, but this diversity has been in a state of decline. The diminishing genetic diversity thus represents yet another obstacle for sustainable livestock production. Cryoconservation (i.e. ex situ – in vitro conservation) of genetic resources through gene banking provides one of the most powerful tools governments and other stakeholders have to manage genetic diversity in both the short and long term and thereby provide future generations with the tools to meet the challenges ahead. Gene banking genetic resources fits within the context of the Global Plan of Action for Animal Genetic Resources, which was developed and adopted by FAO Member Nations. Specifically, Strategic Priority 9 of the Global Plan of Action is “Establish or strengthen ex situ conservation programmes” and Strategic Priority 11 urges countries to “Develop approaches and technical standards for conservation. To assist countries in the implementation the Global Plan of Action, FAO worked with experts from around the world to prepare technical guidelines. In 2012 FAO published FAO Guidelines on Cryoconservation of animal genetic resources.Gene banking is a long-term effort that needs to be viewed in terms of decades rather than years, as demonstrated by similar systems for agricultural crops. The responsibility for establishing such resources lies squarely within governments’ roles of providing public goods and food security. Gene banking of animal genetic resources is a technology-intense undertaking and the associated technologies are in a continual state of research and development. The livestock sector also continues to evolve rapidly. Since the development and release of the previous guidelines, numerous changes have taken place. Critical among these is a greater appreciation of the opportunities for actively utilizing cryopreserved material to enhance management of in vivo populations, rather than as simply an “insurance policy” to protect breeds against extinction.This key development has led to further changes in gene bank management. First, interaction with users of the stored material has increased. This in turn has created a need to involve stakeholders more closely in the management of genetic collections and to better monitor and document the processes of gene banking to ensure quality management.
Hydraulic engineering of dams and their appurtenant structures counts among the essential tasks to successfully design safe water-retaining reservoirs for hydroelectric power generation, flood retention, and irrigation and water supply demands. In view of climate change, especially dams and reservoirs, among other water infrastructure, will and have to play an even more important role than in the past as part of necessary mitigation and adaptation measures to satisfy vital needs in water supply, renewable energy and food worldwide as expressed in the Sustainable Development Goals of the United Nations. This book deals with the major hydraulic aspects of dam engineering considering recent developments in research and construction, namely overflow, conveyance and dissipations structures of spillways, river diversion facilities during construction, bottom and low-level outlets as well as intake structures. Furthermore, the book covers reservoir sedimentation, impulse waves and dambreak waves, which are relevant topics in view of sustainable and safe operation of reservoirs. The book is richly illustrated with photographs, highlighting the various appurtenant structures of dams addressed in the book chapters, as well as figures and diagrams showing important relations among the governing parameters of a certain phenomenon. An extensive literature review along with an updated bibliography complete this book.
The availability of microdata has increased rapidly over the last decades, and standard statistical and econometric software packages for data analysis include ever more sophisticated modeling options. The goal of this book is to familiarize readers with a wide range of commonly used models, and thereby to enable them to become critical consumers of current empirical research, and to conduct their own empirical analyses. The focus of the book is on regression-type models in the context of large cross-section samples. In microdata applications, dependent variables often are qualitative and discrete, while in other cases, the sample is not randomly drawn from the population of interest and the dependent variable is censored or truncated. Hence, models and methods are required that go beyond the standard linear regression model and ordinary least squares. Maximum li- lihood estimation of conditional probability models and marginal probability e?ects are introduced here as the unifying principle for modeling, estimating and interpreting microdata relationships. We consider the limitation to m- imum likelihood sensible, from a pedagogical point of view if the book is to be used in a semester-long advanced undergraduate or graduate course, and from a practical point of view because maximum likelihood estimation is used in the overwhelming majority of current microdata research. In order to introduce and explain the models and methods, we refer to a number of illustrative applications. The main examples include the deter- nants of individual fertility, the intergenerational transmission of secondary schoolchoices,andthewageelasticityoffemalelaborsupply.
In the past, boundary conditions in the building of dams have changed, as technological developments have been influential on dam planning, construction, operation and maintenance processes. It is ICOLD's mission to not only consider these developments but also adequately deal with environmental aspects and related infrastructure issues. Altered water cycles, more extreme weather conditions and an increasing number of natural hazards clearly affect the safe and economical operation of dams and reservoirs. Moreover, emissionfree hydropower production as the most important form of "liquid" solar energy and the provision of water for irrigation and potable water supply is becoming more and more important to meet the world's fast growing demand for energy and food in a sustainable way. Dams and Reservoirs Under Changing Challenges covers subjects ranging from dam engineering through the benefits and drawbacks of dams, including the latest developments dealing with dams and reservoirs under changing environmental and socioeconomic conditions. It is a valuable resource for professional and dam engineers, water manager, governmental organizations and commercial consultants responsible for dam design and management"Back cover.
NEW! 700 crisp, all-new images more closely match the colors representative of the actual microscopic view. NEW! Expanded content combines coverage of the exocrine and endocrine pancreas and adds a new emphasis on the ear, specifically otic sample collection and cytopathology. NEW! All-new appendices provide quick reference to infectious agents, immunocytochemistry, reporting, molecular and immunologic testing, quality assurance, and more. NEW! Enhanced eBook is included with each new print purchase, providing access to a fully searchable text online — available on a variety of devices.
In Thomas Mann's War, Tobias Boes traces how the acclaimed and bestselling author became one of America's most prominent anti-fascists and the spokesperson for a German cultural ideal that Nazism had perverted. Thomas Mann, winner of the 1929 Nobel Prize in literature and author of such world-renowned novels as Buddenbrooks and The Magic Mountain, began his self-imposed exile in the United States in 1938, having fled his native Germany in the wake of Nazi persecution and public burnings of his books. Mann embraced his role as a public intellectual, deftly using his literary reputation and his connections in an increasingly global publishing industry to refute Nazi propaganda. As Boes shows, Mann undertook successful lecture tours of the country and penned widely-read articles that alerted US audiences and readers to the dangers of complacency in the face of Nazism's existential threat. Spanning four decades, from the eve of World War I, when Mann was first translated into English, to 1952, the year in which he left an America increasingly disfigured by McCarthyism, Boes establishes Mann as a significant figure in the wartime global republic of letters.
The availability of microdata has increased rapidly over the last decades, and standard statistical and econometric software packages for data analysis include ever more sophisticated modeling options. The goal of this book is to familiarize readers with a wide range of commonly used models, and thereby to enable them to become critical consumers of current empirical research, and to conduct their own empirical analyses. The focus of the book is on regression-type models in the context of large cross-section samples. In microdata applications, dependent variables often are qualitative and discrete, while in other cases, the sample is not randomly drawn from the population of interest and the dependent variable is censored or truncated. Hence, models and methods are required that go beyond the standard linear regression model and ordinary least squares. Maximum li- lihood estimation of conditional probability models and marginal probability e?ects are introduced here as the unifying principle for modeling, estimating and interpreting microdata relationships. We consider the limitation to m- imum likelihood sensible, from a pedagogical point of view if the book is to be used in a semester-long advanced undergraduate or graduate course, and from a practical point of view because maximum likelihood estimation is used in the overwhelming majority of current microdata research. In order to introduce and explain the models and methods, we refer to a number of illustrative applications. The main examples include the deter- nants of individual fertility, the intergenerational transmission of secondary schoolchoices,andthewageelasticityoffemalelaborsupply.
Frankfurt am Main, in common with other imperial German cities, enjoyed a large degree of legal autonomy during the early modern period, and produced a unique and rich body of criminal archives. In particular, Frankfurt’s Strafenbuch, which records all criminal sentences between 1562 and 1696, provides a fascinating insight into contemporary penal trends. Drawing on this and other rich resources, Dr. Boes reveals shifting and fluid attitudes towards crime and punishment and how these were conditioned by issues of gender, class, and social standing within the city’s establishment. She attributes a significant role in this process to the steady proliferation of municipal advocates, jurists trained in Roman Law, who wielded growing legal and penal prerogatives. Over the course of the book, it is demonstrated how the courts took an increasingly hard line with select groups of people accused of criminal behavior, and the open manner with which advocates exercised cultural, religious, racial, gender, and sexual-orientation repressions. Parallel with this, however, is identified a trend of marked leniency towards soldiers who enjoyed an increasingly privileged place within the judicial system. In light of this discrepancy between the treatment of civilians and soldiers, the advocates’ actions highlight the emergence and spread of a distinct military judicial culture and Frankfurt’s city council’s contribution to the quasi-militarization of a civilian court. By highlighting the polarized and changing ways the courts dealt with civilian and military criminals, a fuller picture is presented not just of Frankfurt’s sentencing and penal practices, but of broader attitudes within early modern Germany to issues of social position and cultural identity.
The Bildungsroman, or "novel of formation," has long led a paradoxical life within literary studies, having been construed both as a peculiarly German genre, a marker of that country's cultural difference from Western Europe, and as a universal expression of modernity. In Formative Fictions, Tobias Boes argues that the dual status of the Bildungsroman renders this novelistic form an elegant way to negotiate the diverging critical discourses surrounding national and world literature. Since the late eighteenth century, authors have employed the story of a protagonist's journey into maturity as a powerful tool with which to facilitate the creation of national communities among their readers. Such attempts always stumble over what Boes calls "cosmopolitan remainders," identity claims that resist nationalism's aim for closure in the normative regime of the nation-state. These cosmopolitan remainders are responsible for the curiously hesitant endings of so many novels of formation. In Formative Fictions, Boes presents readings of a number of novels—Goethe's Wilhelm Meister's Apprenticeship, Karl Leberecht Immermann's The Epigones, Gustav Freytag's Debit and Credit, Alfred Döblin's Berlin Alexanderplatz, and Thomas Mann's Doctor Faustus among them—that have always been felt to be particularly "German" and compares them with novels by such authors as George Eliot and James Joyce to show that what seem to be markers of national particularity can productively be read as topics of world literature.
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