Principles of Engineering Tribology: Fundamentals and Applications introduces readers to the core theories and fundamentals of the field, its basic terminology and concepts, as well as advanced topics such as the tribological properties of various engineering surfaces, roughness measurements, and the mechanics of surface contact. The fundamentals of friction and wear of metallic and non-metallic materials such as polymers, ceramics, rubbers, and composites are discussed, as are fluidic, gaseous, grease, and solid media lubrication techniques. In addition, the properties of lubricants and various types of additives incorporated are discussed, along with a methodology for conducting friction, wear and lubrication laboratory testing and an overview of simulation and modeling methods for various tribosystems. Case studies and applications are featured throughout, with a particular emphasis on analyzing failure modes of tribosystems.

SRv6 Network Programming, beginning with the challenges for Internet Protocol version 6 (IPv6) network development, describes the background, roadmap design, and implementation of Segment Routing over IPv6 (SRv6), as well as the application of this technology in traditional and emerging services. The book begins with the development of IP technologies by focusing on the problems encountered during MPLS and IPv6 network development, giving readers insights into the problems tackled by SRv6 and the value of SRv6. It then goes on to explain SRv6 fundamentals, including SRv6 packet header design, the packet forwarding process, protocol extensions such as Interior Gateway Protocol (IGP), Border Gateway Protocol (BGP), and Path Computation Element Protocol (PCEP) extensions, and how SRv6 supports existing traffic engineering (TE), virtual private networks (VPN), and reliability requirements. Next, SRv6 network deployment is introduced, covering the evolution paths from existing networks to SRv6 networks, SRv6 network deployment processes, involved O&M technologies, and emerging 5G and cloud services supported by SRv6. Bit Index Explicit Replication IPv6 encapsulation (BIERv6), an SRv6 multicast technology, is then introduced as an important supplement to SRv6 unicast technology. The book concludes with a summary of the current status of the SRv6 industry and provides an outlook for new SRv6-based technologies. SRv6 Network Programming: Ushering in a New Era of IP Networks collects the research results of Huawei SRv6 experts and reflects the latest development direction of SRv6. With rich, clear, practical, and easy-to-understand content, the volume is intended for network planning engineers, technical support engineers and network administrators who need a grasp of the most cutting-edge IP network technology. It is also intended for communications network researchers in scientific research institutions and universities. Authors: Zhenbin Li is the Chief Protocol Expert of Huawei and member of the IETF IAB, responsible for IP protocol research and standards promotion at Huawei. Zhibo Hu is a Senior Huawei Expert in SR and IGP, responsible for SR and IGP planning and innovation. Cheng Li is a Huawei Senior Pre-research Engineer and IP standards representative, responsible for Huawei's SRv6 research and standardization.

Whether she is personifying the colors of her crayons, consoling a friend by clinging to the "doorframe of our shared past," or describing "the secret joy etched in penciled plans," Liz Chang's second collection of poems reverberates with the mystery found in everyday life. She examines "ordinary objects that] stood for whole lives," and treats them with reverence, sympathy, and humor. Picking through totems of memory-small keys, a bird's nest, grasscloth wallpaper, sepia hair dye, a man's foot, a lace tablecloth, origami paper-she seeks clues to their identities. While some work examines the life behind things, other poems create fictional persona that showcase her narrative gifts. What Ordinary Objects is also her debut as a translator, including poems by French poet Claude de Burine, that seamlessly dialogue with Chang's own poetry. Liz Chang is 2012 Montgomery County Poet Laureate and Assistant Professor of English at Delaware County Community College. She received her MFA from Vermont College of Fine Arts.

In her first collection of poetry, Liz Chang examines pieces of her life as though they were artifacts left behind by the tide: smoothed by time, partially revealed, and a bit salty. She grapples with relationships, reconsiders childhood memories, and confronts fears that one might not suffice, might not make a difference. While admitting to doubt and disappointment, her language is never bitter; she doesn't whine or thrash but observes, gently questioning her own provenance, occasionally soothing the self she's exploring and recognizing her need to connect. With directness ("I want to feel radiant/...to push my capacity/to open to light") and charm ("I wish I were a bird stand/with my fluttering desires neatly caged/and securely bolted inside"), Chang's language and youth embrace the reader in this impressive debut.

Written by a diverse group of authors from across the globe, Dance Cultures Around the World offers students a rich and in-depth look at 25 different cultures of dance. Through a dynamic collaboration with the chapter authors, editors Lynn E. Frederiksen and Shih-Ming Li Chang have carefully created a unique multimedia resource that includes vetted links to dance videos, images, and other materials. The text, suitable for high school and undergraduate general education and dance courses, addresses cross-cultural dynamics, colonialism, diaspora, politics, and more as critical factors in learning about cultures of dance around the world. As stated in the preface, “Every culture has some form of dance. However, why people dance—and further, how they define and create dance—are the difficult questions at the core of this text. Once you understand why dance exists and examine the factors that explain particular dance forms, you can engage more fully with many cultures of dance, including your own.� Written by cultural insiders, the chapters illuminate contexts and histories of dances often misinterpreted through the notion of dance as a universal language. “Just as you would not expect to understand a foreign language simply because it is human speech, you cannot expect to understand foreign dance without some ‘translation.’ The multiple layers of meaning and history in foreign dances are often left unrevealed, and therefore the opportunity for true cross-cultural understanding is missed.� To ensure rich cross-cultural engagement, the insiders “translate� their dance cultures, showing how influential forces affect both the qualities of the dance and its place in society. Dance Cultures Around the World offers a wealth of information: It explores dance cultures in nine geopolitical regions. It reveals patterns that operate in each region, adjusting for historical, political, and geographical differences. It enriches the reader’s experience of their own culture, as well as those of others, as they learn what dance is in various cultures, who dances, and why they dance. Each chapter begins with a vignette describing a signature dance or dance-related feature of the culture, followed by an introduction to its history and geography. Significant events, people, and qualities of the dance culture are highlighted throughout the chapters. Instructors and students have access to online resources through HKPropel. Instructor resources include a sample syllabus, chapter summaries, and suggested answers for chapter discussion questions; a presentation package with PowerPoint slides; a test package with over 700 multiple-choice, true-false, and fill-in-the-blank questions; and ready-made chapter quizzes. Student resources include links to videos, articles, and websites for further learning; key terms and definitions; references and resources; an application activity for each chapter; and chapter quizzes. Dance Cultures Around the World gives readers an overview of dance cultures and provides an insider’s perspective on how dance develops and evolves around the world. Together with the online resources in HKPropel, the book gives students and instructors a well-crafted gateway to dance cultures across the globe. Note: A code for accessing HKPropel is included with all print books.