How did animal breeding emerge as a movement? Who took part and for what reasons? How do the pedigree and market systems work? What light might the movement shed on the assumptions behind human eugenics? In Bred for Perfection, Margaret Derry provides the most comprehensive and accessible book yet published on the human quest to improve and develop livestock. Derry, herself a breeder and trained historian of science, explores the "triangle" of genetics, eugenics, and practical breeding, focusing on Shorthorn cattle, show dogs and working dogs, and one type of purebred horse, the Arabian. By examining specific breeders and the animals they produced, she illuminates the role of technology, genetics, culture, and economics in the system of purebred breeding. Bred for Perfection also provides the historical context in which this system arose, adding to our understanding of how domestication works and how our welfare—since the dawn of time—has been intertwined with the lives of animals.
Written for mathematics, science, and engineering majors who have completed the traditional two-term course in single variable calculus, Multivariable Calculus bridges the gap between mathematical concepts and their real-world applications outside of mathematics. The ideas of multivariable calculus are presented in a context that is informed by their non-mathematical applications. It incorporates collaborative learning strategies and the sophisticated use of technology, which asks students to become active participants in the development of their own understanding of mathematical ideas. This teaching and learning strategy urges students to communicate mathematically, both orally and in writing. With extended examples and exercises and a student-friendly accessible writing style, Multivariable Calculus is an exciting and engaging journey into mathematics relevant to students everyday lives.
The Masses was the most dynamic and influential left-wing magazine of the early twentieth century, a touchstone for understanding radical thought and social movements in the United States during that era. As a magazine that supported feminist issues, it played a crucial role in shaping public discourse about women's concerns. Women editors, fiction writers, poets, and activists like Mary Heaton Vorse, Louise Bryant, Adriana Spadoni, Elsie Clews Parsons, Inez Haynes Gillmore, and Helen Hull contributed as significantly to the magazine as better-known male figures. In this major revisionist work, Margaret C. Jones calls for reexamination of the relevance of Masses feminism to that of the 1990s. She explores women contributors' perspectives on crucial issues: patriarchy, birth control, the labor movement, woman suffrage, pacifism, and ethnicity. The book includes numerous examples of the writings and visual art of Masses women and a series of biographical/bibliographical sketches designed to aid other researchers.
Animal breeding has been complicated by persisting factors across species, cultures, geography, and time. In Made to Order, Margaret E. Derry explains these factors and other breeding concerns in relation to both animals and society in North America and Europe over the past three centuries. Made to Order addresses how breeding methodology evolved, what characterized the aims of breeding, and the way structures were put in place to regulate the occupation. Illustrated by case studies on important farm animals and companion species, the book presents a synthetic overview of livestock breeding as a whole. It gives considerable emphasis to genetics and animal breeding in the post-1960 period, the relationship between environmental and improvement breeding, and regulation of breeding as seen through pedigrees. In doing so, Made to Order shows how studying the ancient human practice of animal breeding can illuminate the ways in which human thinking, theorizing, and evolving characterize our interactions with all-natural processes.
This book is a practical treatise with practical tips addressing spoliation issues in civil practice. It will help determine what law applies to spoliation issues that arise during pending litigation or in the context of an independent tort claim for spoliation. In addition, it addresses Enron spoliation issues and electronic evidence.
The propagation of waves along and across the boundary between two media with different characteristic velocities is much more complicated when the source is on or near the boundary than when it is far away and the incident waves are plane. Examples of waves generated by localized sources near a boundary are the electromagnetic waves from the currents in a dipole on the surface of the earth and the seismic waves from a slip event in a fault in the earth's crust like the San Andreas fault in California. Both involve a type of surface wave that is called a lateral wave in electro magnetics and a head wave in seismology. Since the two are analogous and the latter is more easily visualized, it is conveniently used here to introduce and describe this important type of surface wave using the data of Y. Ben Zion and P. Malin ("San Andreas Fault Zone Head Waves Near Parkfield, CA," Science 251, 1592-1594, 29 March 1991).
Do dogs believe pictures of dogs are real? Why do dogs turn in a circle before they lie down? Can you trust someone your dog hates? Dog owners have questions; here are the answers to more than 200 of them, provided by two of the most knowledgeable writers in the field. Fun to read, eye-opening, and filled with important facts that every fan of Fido should know, it encompasses topics ranging from doggie intelligence (Can dogs learn to read?) to canine behavior, body, and senses (Can a dog sniff out cancer?). Find out if blind dogs are sad, whether dogs should be allowed to roam, why they lick you, and why they wag their tails. You’ll gain a better, deeper understanding of your best friend.
Brief biographies and portraits of wives, sisters, daughters, nieces, and other relatives of Presidents who have served as White House hostesses, from Martha Washington to Hillary Clinton.
The Pearsalls use natural canine responses and sensory abilities to cover all levels of Obedience for competition and companionship. A special section on KPT-Kindergarten Puppy Training-gets new puppies and owners off on the right track.
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