Persistence

Persistence theory emerged in the early 2000s as a new theory in the area of applied and computational topology. This book provides a broad and modern view of the subject, including its algebraic, topological, and algorithmic aspects. It also elaborates on applications in data analysis. The level of detail of the exposition has been set so as to keep a survey style, while providing sufficient insights into the proofs so the reader can understand the mechanisms at work. The book is organized into three parts. The first part is dedicated to the foundations of persistence and emphasizes its connection to quiver representation theory. The second part focuses on its connection to applications through a few selected topics. The third part provides perspectives for both the theory and its applications. The book can be used as a text for a course on applied topology or data analysis.

Summary Java Persistence with Hibernate, Second Edition explores Hibernate by developing an application that ties together hundreds of individual examples. In this revised edition, authors Christian Bauer, Gavin King, and Gary Gregory cover Hibernate 5 in detail with the Java Persistence 2.1 standard (JSR 338). All examples have been updated for the latest Hibernate and Java EE specification versions. About the Technology Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. Persistence—the ability of data to outlive an instance of a program—is central to modern applications. Hibernate, the most popular Java persistence tool, offers automatic and transparent object/relational mapping, making it a snap to work with SQL databases in Java applications. About the Book Java Persistence with Hibernate, Second Edition explores Hibernate by developing an application that ties together hundreds of individual examples. You'll immediately dig into the rich programming model of Hibernate, working through mappings, queries, fetching strategies, transactions, conversations, caching, and more. Along the way you'll find a well-illustrated discussion of best practices in database design and optimization techniques. In this revised edition, authors Christian Bauer, Gavin King, and Gary Gregory cover Hibernate 5 in detail with the Java Persistence 2.1 standard (JSR 338). All examples have been updated for the latest Hibernate and Java EE specification versions. What's Inside Object/relational mapping concepts Efficient database application design Comprehensive Hibernate and Java Persistence reference Integration of Java Persistence with EJB, CDI, JSF, and JAX-RS * Unmatched breadth and depth About the Reader The book assumes a working knowledge of Java. About the Authors Christian Bauer is a member of the Hibernate developer team and a trainer and consultant. Gavin King is the founder of the Hibernate project and a member of the Java Persistence expert group (JSR 220). Gary Gregory is a principal software engineer working on application servers and legacy integration. Table of Contents PART 1 GETTING STARTED WITH ORM Understanding object/relational persistence Starting a project Domain models and metadata PART 2 MAPPING STRATEGIES Mapping persistent classes Mapping value types Mapping inheritance Mapping collections and entity associations Advanced entity association mappings Complex and legacy schemas PART 3 TRANSACTIONAL DATA PROCESSING Managing data Transactions and concurrency Fetch plans, strategies, and profiles Filtering data PART 4 WRITING QUERIES Creating and executing queries The query languages Advanced query options Customizing SQL

Influential accounts of persistence--how ordinary objects persist through time--examine the perdurantist, exdurantist, and endurantist approaches and provide an overview of the topic.

Narratives of Persistence charts the remarkable persistence of California's Ohlone and Paipai people over the past five centuries. Lee M. Panich draws connections between the events and processes of the deeper past and the way the Ohlone and Paipai today understand their own histories and identities.

Lambda Literary Award finalist American Library Association Stonewall Honor Book In the summer of 2009, butch writer and storyteller Ivan Coyote and gender researcher and femme dynamo Zena Sharman wrote down a wish-list of their favourite queer authors; they wanted to continue and expand the butch-femme conversation. The result is Persistence: All Ways Butch and Femme. The stories in these pages resist simple definitions. The people in these stories defy reductive stereotypes and inflexible categories. The pages in this book describe the lives of an incredible diversity of people whose hearts also pounded for some reason the first time they read or heard the words "butch" or "femme." Contributors such as Jewelle Gomez (The Gilda Stories), Thea Hillman (Intersex), S. Bear Bergman (Butch is a Noun), Chandra Mayor (All the Pretty Girls), Amber Dawn (Sub Rosa), Anna Camilleri (Brazen Femme), Debra Anderson (Code White), Anne Fleming (Anomaly), Michael V. Smith (Cumberland), and Zoe Whittall (Bottle Rocket Hearts) explore the parameters, history, and power of a multitude of butch and femme realities. It's a raucous, insightful, sexy, and sometimes dangerous look at what the words butch and femme can mean in today’s ever-shifting gender landscape, with one eye on the past and the other on what is to come. Includes a foreword by Joan Nestle, renowned femme author and editor of The Persistent Desire: A Femme-Butch Reader, a landmark anthology originally published in 1992. Ivan E. Coyote is the author of seven books (including the novel Bow Grip, an American Library Association Stonewall Honor Book) and a long-time muser on the trappings of the two-party gender system. Zena Sharman is the assistant director of Canada's national Institute of Gender and Health.

The theory of persistence modules originated in topological data analysis and became an active area of research in algebraic topology. This book provides a concise and self-contained introduction to persistence modules and focuses on their interactions with pure mathematics, bringing the reader to the cutting edge of current research. In particular, the authors present applications of persistence to symplectic topology, including the geometry of symplectomorphism groups and embedding problems. Furthermore, they discuss topological function theory, which provides new insight into oscillation of functions. The book is accessible to readers with a basic background in algebraic and differential topology.

This innovative examination of the Yosemite Indian experience in California poses broad challenges to our understanding of the complex, destructive encounters that took place between colonists and native peoples across North America. Looking closely at archaeological data, native oral tradition, and historical accounts, Kathleen Hull focuses in particular on the timing, magnitude, and consequences of the introduction of lethal infectious diseases to Native communities. The Yosemite Indian case suggests that epidemic disease penetrated small-scale hunting and gathering groups of the interior of North America prior to face-to-face encounters with colonists. It also suggests, however, that even the catastrophic depopulation that resulted from these diseases was insufficient to undermine the culture and identity of many Native groups. Instead, engagement in colonial economic ventures often proved more destructive to traditional indigenous lifeways. Hull provides further context for these central issues by examining ten additional cases of colonial-era population decline in groups ranging from Iroquoian speakers of the Northeast to complex chiefdoms of the Southeast and Puebloan peoples of the Southwest.

INCREASING PERSISTENCE "Of all the books addressing the puzzle of student success and persistence, I found this one to be the most helpful and believe it will be extremely useful to faculty and staff attempting to promote student success. The authors solidly ground their work in empirical research, and do a brilliant job providing both an overview of the relevant literature as well as research-based recommendations for intervention." GAIL HACKETT, PH.D., provost and executive vice chancellor for academic affairs; professor, counseling and educational psychology, University of Missouri, Kansas City Research indicates that approximately forty percent of all college students never earn a degree anywhere, any time in their lives. This fact has not changed since the middle of the 20th century. Written for practitioners and those who lead retention and persistence initiatives at both the institutional and public policy levels, Increasing Persistence offers a compendium on college student persistence that integrates concept, theory, and research with successful practice. It is anchored by the ACT's What Works in Student Retention (WWISR) survey of 1,100 colleges and universities, an important resource that contains insights on the causes of attrition and identifies retention interventions that are most likely to enhance student persistence.?? The authors focus on three essential conditions for student success: students must learn; students must be motivated, committed, engaged, and self-regulating; and students must connect with educational programs consistent with their interests and abilities. The authors offer a detailed discussion of the four interventions that research shows are the most effective for helping students persist and succeed: assessment and course placement, developmental education initiatives, academic advising, and student transition programming. Finally, they urge broadening the current retention construct, providing guidance to policy makers, campus leaders, and individuals on the contributions they can make to student success.

The Definitive Guide to Today’s Leading Persistence Technologies Persistence in the Enterprise is a unique, up-to-date, and objective guide to building the persistence layers of enterprise applications. Drawing on their extensive experience, five leading IBM® Web development experts carefully review the issues and tradeoffs associated with persistence in large-scale, business-critical applications. The authors offer a pragmatic, consistent comparison of each leading framework--both proprietary and open source. Writing for IT managers, architects, administrators, developers, and testers, the authors address a broad spectrum of issues, ranging from coding complexity and flexibility to scalability and licensing. In addition, they demonstrate each framework side by side, via a common example application. With their guidance, you’ll learn how to define your persistence requirements, choose the most appropriate solutions, and build systems that maximize both performance and value. Coverage includes Taking an end-to-end application architecture view of persistence Understanding business drivers, IT requirements, and implementation issues Driving your persistence architecture via functional, nonfunctional, and domain requirements Modeling persistence domains Mapping domain models to relational databases Building a yardstick for comparing persistence frameworks and APIs Selecting the right persistence technologies for your applications Comparing JDBCTM, Apache iBATIS, Hibernate Core, Apache OpenJPA, and pureQuery The companion web site includes sample code that implements the common example used throughout the technology evaluation chapters, 5-9. The IBM Press developerWorks® Series is a unique undertaking in which print books and the Web are mutually supportive. The publications in this series are complemented by resources on the developerWorks Web site on ibm.com. Icons throughout the book alert the reader to these valuable resources.

Americans like to believe that theirs is the land of opportunity, but the hard facts are that children born into poor families in the United States tend to stay poor and children born into wealthy families generally stay rich. Other countries have shown more success at lessening the effects of inequality on mobility—possibly by making public investments in education, health, and family well-being that offset the private advantages of the wealthy. What can the United States learn from these other countries about how to provide children from disadvantaged backgrounds an equal chance in life? Making comparisons across ten countries, Persistence, Privilege, and Parenting brings together a team of eminent international scholars to examine why advantage and disadvantage persist across generations. The book sheds light on how the social and economic mobility of children differs within and across countries and the impact private family resources, public policies, and social institutions may have on mobility. In what ways do parents pass advantage or disadvantage on to their children? Persistence, Privilege, and Parenting is an expansive exploration of the relationship between parental socioeconomic status and background and the outcomes of their grown children. The authors also address the impact of education and parental financial assistance on mobility. Contributors Miles Corak, Lori Curtis, and Shelley Phipps look at how family economic background influences the outcomes of adult children in the United States and Canada. They find that, despite many cultural similarities between the two countries, Canada has three times the rate of intergenerational mobility as the United States—possibly because Canada makes more public investments in its labor market, health care, and family programs. Jo Blanden and her colleagues explore a number of factors affecting how advantage is transmitted between parents and children in the United States and the United Kingdom, including education, occupation, marriage, and health. They find that despite the two nations having similar rates of intergenerational mobility and social inequality, lack of educational opportunity plays a greater role in limiting U.S. mobility, while the United Kingdom’s deeply rooted social class structure makes it difficult for the disadvantaged to transcend their circumstances. Jane Waldfogel and Elizabeth Washbrook examine cognitive and behavioral school readiness across income groups and find that pre-school age children in both the United States and Britain show substantial income-related gaps in school readiness—driven in part by poorly developed parenting skills among overburdened, low-income families. The authors suggest that the most encouraging policies focus on both school and home interventions, including such measures as increases in federal funding for Head Start programs in the United States, raising pre-school staff qualifications in Britain, and parenting programs in both countries. A significant step forward in the study of intergenerational mobility, Persistence, Privilege, and Parenting demonstrates that the transmission of advantage or disadvantage from one generation to the next varies widely from country to country. This striking finding is a particular cause for concern in the United States, where the persistence of disadvantage remains stubbornly high. But, it provides a reason to hope that by better understanding mobility across the generations abroad, we can find ways to do better at home.