September S Song Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of September S Song book. This book definitely worth reading, it is an incredibly well-written.
From one of America’s most acclaimed authors comes a masterful collection of bittersweet tales about the autumn of life In the exquisite title story, seventy-six-year-old Virginia Tyler will finally marry the love of her life—as soon as she finds the courage to leave her husband of almost fifty years. In “The Apple of Discord,” a Hudson Valley farmer, heartsick that none of his three daughters or their husbands wants to keep the family orchard, commits an act of desperation.“Vissi d’Arte” is the poignant story of a husband whose belief that his wife is destined to become a world-famous painter borders on the delirious. In “A Portrait of the Artist as an Old Man,” an aging writer realizes that the young reporter sent from the big-city newspaper to interview him is gathering material for his obituary. The lies he tells her are a delicious act of defiance. By turns tender, funny, and sad, September Song is William Humphrey at his most eloquent and empathetic. This ebook features an illustrated biography of William Humphrey including rare photos form the author’s estate.
Thea's Song: The Life of Thea Bowman by Charlene Smith and John Feister Pdf
"The definitive, authorized biography of Thea Bowman, a black girl born in civil rights era Mississippi who joined a convent of white Catholic sisters and went on to inspire millions of all faiths and none."--
Title: The Vacuum Interrupter: Theory, Design, and Application Shelving guide: Electrical Engineering Dr. Paul Slade draws from his nearly six decades of active experience to develop this second edition of The Vacuum Interrupter: Theory, Design, and Application. This book begins by discussing the design requirements for high voltage vacuum interrupters and then the contact requirements to interrupt the vacuum arc. It then continues by describing the various applications in which the vacuum interrupter is generally utilized. Part 1 of this book begins with a detailed review of the vacuum breakdown process. It continues by covering the steps necessary for the design and the manufacture of a successful vacuum interrupter. The vacuum arc is then discussed, including how it is affected as a function of current. An overview of the development and use of practical contact materials, along with their advantages and disadvantages, follows. Contact designs that are introduced to control the high current vacuum arc are also analyzed. Part 2, on application, begins with a discussion of the arc interruption process for low current and high current vacuum arcs. It examines the voltage escalation phenomenon that can occur when interrupting inductive circuits. The occurrence of contact welding for closed contacts subjected to the passage of high currents, and for contacts when closing on high currents, is explored. The general requirements for the successful manufacture and testing of vacuum circuit breakers is then presented. The general application of vacuum interrupters to switch load currents, especially when applied to capacitor circuits, is also given. The interruption of high short circuit currents is presented along with the expected performance of the two major contact designs. Owing to the ever-increasing need for environmentally friendly circuit protection devices, the development and application of the vacuum interrupter will only increase in the future. At present the vacuum circuit breaker is the technology of choice for distribution circuits (5kV to 40.5kV). It is increasingly being applied to transmission circuits (72.5kV to 242kV). In the future, its application for protecting high voltage DC networks is assured. Audience This is a practical source book for engineers and scientists interested in studying the development and application of the vacuum interrupter Research scientists in industry and universities Graduate students beginning their study of vacuum interrupter phenomena Design engineers applying vacuum interrupters in vacuum switches, vacuum contactors, vacuum circuit breakers, and vacuum contactors It provides a unique and comprehensive review of all aspects of vacuum interrupter technology for those new to the subject and for those who wish to obtain a deeper understanding of its science and application Scientists and engineers, who are beginning their research into vacuum breakdown and aspects of the vacuum arc, will find the extensive bibliography and phenomenological descriptions to be a useful introduction
Hybrid PID Based Predictive Control Strategies for WirelessHART Networked Control Systems by Sabo Miya Hassan,Rosdiazli Ibrahim,Nordin Saad,Kishore Bingi,Vijanth Sagayan Asirvadam Pdf
Recent advances in wireless technology have led to the emergence of industry standards such as WirelessHART. These strategies minimise the need for cumbersome cabling, thereby reducing costs. However, applying them involves the challenge of handling stochastic network delays, which can degrade control performance. To address this problem, commonly used simple PID could be employed. However, PID suffers from gain range limitations when used in a delayed environment. Furthermore, model-based controllers are complex and require exact models of the process and systematic system identification for implementation. Therefore, to address these issues, the book proposes control strategies that retain the simplicity of PID in terms of ease of tuning and structure, while improving on the performance of the closed-loop system with regard to stochastic network delays and mismatches. Concretely, it proposes and discusses three strategies, namely: Setpoint Weighting (SW), Filtered Predictive PI (FPPI) and Optimal Fuzzy PID. In order to optimise some of these controllers, two novel hybrid optimisation algorithms combining the dynamism of the Bacterial Foraging Algorithm (BFA) and advantages of both the Spiral Dynamic Algorithm (SDA) and the Accelerated Particle Swarm Optimisation (APSO) have been used. The strategies proposed here can also be applied in stochastic control scenarios (not necessarily wireless) characterised by uncertainties. This book will be useful to engineers and researchers in both industry and academia. In industry, it will be particularly useful to research and development efforts where PID controllers and wireless sensor networks (WSNs) involving both short and long term stochastic network delay are employed. Thus, it can be used for real-time control design in these areas. In the academic setting, the book will be useful for researchers, undergraduate and graduate students of instrumentation and control. It can also be used as reference material for teaching courses on predictive and adaptive controls and their application.
Author : Steven P. Black Publisher : Rutgers University Press Page : 227 pages File Size : 45,7 Mb Release : 2019-09-13 Category : Social Science ISBN : 9780813597737
Speech and Song at the Margins of Global Health by Steven P. Black Pdf
Speech and Song at the Margins of Global Health tells the story of a unique Zulu gospel choir comprised of people living with HIV in South Africa, and how they maintained healthy, productive lives amid globalized inequality, international aid, and the stigma that often comes with having HIV. By singing, joking, and narrating about HIV in Zulu, the performers in the choir were able to engage with international audiences, connect with global health professionals, and also maintain traditional familial respect through the prism of performance. The focus on gospel singing in the narrative provides a holistic viewpoint on life with HIV in the later years of the pandemic, and the author’s musical engagement led to fieldwork in participants’ homes and communities, including the larger stigmatized community of infected individuals. This viewpoint suggests overlooked ways that aid recipients contribute to global health in support, counseling, and activism, as the performers set up instruments, waited around in hotel lobbies, and struck up conversations with passersby and audience members. The story of the choir reveals the complexity and inequities of global health interventions, but also the positive impact of those interventions in the crafting of community.
“A winning look at the stories behind 45 pop, punk, folk, soul and country classics” in the words of Mick Jagger, Stevie Wonder, Cyndi Lauper and more (The Washington Post). Every great song has a fascinating backstory. And here, writer and music historian Marc Myers brings to life five decades of music through oral histories of forty-five era-defining hits woven from interviews with the artists who created them, including such legendary tunes as the Isley Brothers’ Shout, Led Zeppelin’s Whole Lotta Love, Janis Joplin’s Mercedes Benz, and R.E.M’s Losing My Religion. After receiving his discharge from the army in 1968, John Fogerty did a handstand—and reworked Beethoven’s Fifth Symphony to come up with Proud Mary. Joni Mitchell remembers living in a cave on Crete with the mean old daddy who inspired her 1971 hit Carey. Elvis Costello talks about writing (The Angels Wanna Wear My) Red Shoes in ten minutes on the train to Liverpool. And Mick Jagger, Jimmy Page, Rod Stewart, the Clash, Jimmy Cliff, Roger Waters, Stevie Wonder, Keith Richards, Cyndi Lauper, and many other leading artists reveal the emotions, inspirations, and techniques behind their influential works. Anatomy of a Song is a love letter to the songs that have defined generations of listeners and “a rich history of both the music industry and the baby boomer era” (Los Angeles Times Book Review).