From 1937 to 1949, Beijing was in a state of crisis. The combined forces of Japanese occupation, civil war, runaway inflation, and reformist campaigns and revolutionary efforts wreaked havoc on the city’s economy, upset the political order, and threatened the social and moral fabric as well. Women, especially lower-class women living in Beijing’s tenement neighborhoods, were among those most affected by these upheavals. Delving into testimonies from criminal case files, Zhao Ma explores intimate accounts of lower-class women’s struggles with poverty, deprivation, and marital strife. By uncovering the set of everyday tactics that women devised and utilized in their personal efforts to cope with predatory policies and crushing poverty, this book reveals an urban underworld that was built on an informal economy and conducted primarily through neighborhood networks. Where necessary, women relied on customary practices, hierarchical patterns of household authority, illegitimate relationships, and criminal entrepreneurship to get by. Women’s survival tactics, embedded in and reproduced by their everyday experience, opened possibilities for them to modify the male-dominated city and, more importantly, allowed women to subtly deflect, subvert, and “escape without leaving” powerful forces such as the surveillance state, reformist discourse, and revolutionary politics during and beyond wartime Beijing.
This book investigates two types of static multi-fidelity surrogates modeling approaches, sequential multi-fidelity surrogates modeling approaches, the multi-fidelity surrogates-assisted efficient global optimization, reliability analysis, robust design optimization, and evolutionary optimization. Multi-fidelity surrogates have attracted a significant amount of attention in simulation-based design and optimization in recent years. Some real-life engineering design problems, such as prediction of angular distortion in the laser welding, optimization design of micro-aerial vehicle fuselage, and optimization design of metamaterial vibration isolator, are also provided to illustrate the ability and merits of multi-fidelity surrogates in support of engineering design. Specifically, lots of illustrative examples are adopted throughout the book to help explain the approaches in a more “hands-on” manner. This book is a useful reference for postgraduates and researchers of mechanical engineering, as well as engineers of enterprises in related fields.
Planar linkages play a very important role in mechanical engineering. As the simplest closed chain mechanisms, planar four-bar linkages are widely used in mechanical engineering, civil engineering and aerospace engineering. Design of Special Planar Linkages proposes a uniform design theory for planar four-bar linkages. The merit of the method proposed in this book is that it allows engineers to directly obtain accurate results when there are such solutions for the specified n precise positions; otherwise, the best approximate solutions will be found. This book discusses the kinematics and reachable workspace and singularity of a planar 3-RRR linkage, which can be used to analyze other planar linkages. Then a foldable stair that retains the walking conversions of human beings and all the merits of a concrete stair in civil engineering is described along with a lifting guidance mechanism that has the advantages of high strength, high rigidity, lightweight overconstraint trusses and motion flexibility. The method proposed in this book can be applied to other planar linkages. This book offers a valuable resource for scientists, researchers, engineers, graduate students in mechanical engineering especially those interested in engineering design, robotics and automation. Jingshan Zhao, Associate professor; Zhijing Feng and Fulei Chu, professor; Ning Ma, Dr., all work at the Department of Mechanical Engineering, Tsinghua University.
Advanced Theory of Constraint and Motion Analysis for Robot Mechanisms provides a complete analytical approach to the invention of new robot mechanisms and the analysis of existing designs based on a unified mathematical description of the kinematic and geometric constraints of mechanisms. Beginning with a high level introduction to mechanisms and components, the book moves on to present a new analytical theory of terminal constraints for use in the development of new spatial mechanisms and structures. It clearly describes the application of screw theory to kinematic problems and provides tools that students, engineers and researchers can use for investigation of critical factors such as workspace, dexterity and singularity. Combines constraint and free motion analysis and design, offering a new approach to robot mechanism innovation and improvement Clearly describes the use of screw theory in robot kinematic analysis, allowing for concise representation of motion and static forces when compared to conventional analysis methods Includes worked examples to translate theory into practice and demonstrate the application of new analytical methods to critical robotics problems
This book is devoted to the optimum design of the DCT in a hybrid AC/DC microgrid, which takes into account not only the influence of different inductors/capacitors values, but also numerous design goals (i.e., VCG, efficiency, stability and so on). This book examines the DCT's design problem in detail. It begins by reviewing existing DCTs in, the hybrid AC/DC microgrid and their design problems. Following that, this book proposes a family of DCT optimization design approaches to ensure that the designed DCT has good power transmission and voltage regulation ability in the hybrid AC/DC microgrid, even when the actual inductors/capacitors values fluctuate with practical power and temperature. Following that, this book provides a family of multi-objective optimization design methodologies for the DCT to guarantee that it concurrently achieves the requirements of VCG, efficiency, and system stability. This book also covers how to control the DCT in a hybrid AC/DC microgrid optimally and generically.
I never thought I'd go to the nightclub! And also entered this line! The year he graduated, he was dumped by his girlfriend, humiliated by the rich and handsome, he lost his job, and his life was at rock bottom ... Unintentionally passing by a KTV, attracted by the high recruitment notice ... And from then on, I embarked on a life that I had never imagined ...
Emerging Techniques in Power System Analysis" identifies the new challenges facing the power industry following the deregulation. The book presents emerging techniques including data mining, grid computing, probabilistic methods, phasor measurement unit (PMU) and how to apply those techniques to solving the technical challenges. The book is intended for engineers and managers in the power industry, as well as power engineering researchers and graduate students. Zhaoyang Dong is an associate professor at the Department of Electrical Engineering, The Hong Kong Polytechnic University, China. Pei Zhang is program manager at the Electric Power Research Institute (EPRI), USA.
I never thought I'd go to the nightclub! And also entered this line! The year he graduated, he was dumped by his girlfriend, humiliated by the rich and handsome, he lost his job, and his life was at rock bottom ... Unintentionally passing by a KTV, attracted by the high recruitment notice ... And from then on, I embarked on a life that I had never imagined ...
Ma Yuan emerges as an artist who captures the reality of season, time, and mood in a dazzlingly abbreviated style that is nonetheless utterly convincing in its rendering of the natural world.---Maxwell K. Hearn Metropolitan Museum of Art ichard Edwards and Ma Yuan have something in common: both are deeply committed to the work of art and the medium of ink painting. And like Ma Yuan's brushwork, Edwards's prose couples formal restraint with expressive power. This book is a major contribution to the literature on the art of ink painting at the Southern Song court.---Robert Sharf University of California, Berkeley Ma Yuan, one of China's best-known artists, was a key figure in the period widely celebrated as the golden era of Chinese landscape painting. The Heart of Ma Yuan offers a careful discussion of Ma Yuan's painting as it emerged within the sophisticated artistic environment of Hangzhou in the late twelfth and early thirteenth centuries. Beautifully illustrated with more than 300 illustrations from leading museums and private collections around the world, the book includes discussions of Ma Yuan's family of six generations of skillful painters, his many patrons, and his distinctive style in engaging Confucian, Taoist and Buddhist genres and his superb landscapes, including animals, flowers, and detailed studies of water. Widely noted for his own keen eye and masterful stylistic analysis, Richard Edwards cultivates the art of looking for a broad readership, from general art lovers to specialists in art history. As a Western scholar exploring the significance of a highly refined Eastern culture, he draws on natural history, poetry, and relevant contemporary writing as well as the work of other artists.
A searing first hand account of China's Cultural Revolution that joins the ranks of great memoirs such as Life and Death in Shanghai, Wild Swans and A Chinese Odyssey First banned in its native land, this earthy, unflinching memoir has become one of the biggest bestsellers in the history of China. In 1968, a fervent young Red Guard joined the army of hotheaded adolescents who trekked to Inner Mongolia to spread the Cultural Revolution. After gaining a reputation as a brutal abuser of the local herd owners and nomads, Ma Bo casually criticized a Party Leader. Denounced as an “active counterrevolutionary” and betrayed by his friends, the idealistic youth was brutally beaten and imprisoned. Charged with passion, never doctrinaire, Blood Red Sunset is a startlingly vivid and personal narrative that opens a window on the psyche of totalitarian excess that no other work of history can provide. This is a tale of ideology and disillusionment, a powerful work of political and literary importance. “A deceptively straightforward story carried forward by deep currents of insight.”—The Washington Post “A genuine, no-holds-barred, unadorned piece of writing…echoing the realities of contemporary China.”—Liu Binyan, The New York Times Book Review
I never thought I'd go to the nightclub! And also entered this line! The year he graduated, he was dumped by his girlfriend, humiliated by the rich and handsome, he lost his job, and his life was at rock bottom ... Unintentionally passing by a KTV, attracted by the high recruitment notice ... And from then on, I embarked on a life that I had never imagined ...
At once a powerful allegory of a rising China, racked by contradictions, and a seminal examination of the Tiananmen Square protests, "Beijing Coma" is a novel spiked with dark wit, poetic beauty, and a deep rage.
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