Qiyu Wang's Books

Lithofacies Paleogeography and Geological Survey of Shale Gas

By: Chuanlong Mou,Xiuping Wang,Qiyu Wang,Xiangying Ge,Bowen Zan,Kenken Zhou,Xiaowei Chen,Wei Liang

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Lithofacies Paleogeography and Geological Survey of Shale Gas

By: Chuanlong Mou,Xiuping Wang,Qiyu Wang,Xiangying Ge,Bowen Zan,Kenken Zhou,Xiaowei Chen,Wei Liang

This is an open access book. This book presents new theory and methods on compiling lithofacies paleogeographic maps as a key tool for guiding geological survey on shale gas. The fundamental goal of the shale gas geological survey is to find the ‘dessert’ area. It is therefore suggested that the lithofacies paleogeographic study and the technique of mapping should be a solid scientific basis for shale gas exploration. It takes Ordovician Wufeng-Silurian Longmaxi Formation in Sichuan Basin and its adjacent area as an example to illustrate how to find the ‘dessert’ area of shale gas in geological survey phase by compiling lithofacies paleogeographic map. It’s a valuable reference for both scientific research and teaching courses in the fields of sedimentary lithofacies, paleogeography, stratigraphy, and oil and gas.

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Page Count

268

Publisher

Springer Nature

Published Date

ISBN 10

9811988617

ISBN 13

9789811988615

Fragile Rise

Grand Strategy and the Fate of Imperial Germany, 1871–1914

By: Xu Qiyu

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Fragile Rise

Grand Strategy and the Fate of Imperial Germany, 1871–1914

By: Xu Qiyu

Germany's rise to power before World War I from a Chinese persective, and the geopolitical lessons for today. A series of solemn anniversary events have marked the centenary of World War I. Could history repeat itself in today's geopolitics? Now, as then, a land power with a growing economy and a maritime power with global commitments are the two leading states in the international system. Most ominously, the outbreak of war in 1914 is a stark reminder that nations cannot rely on economic interdependence and ongoing diplomacy to keep the peace. In Fragile Rise, Xu Qiyu offers a Chinese perspective on the course of German grand strategy in the decades before World War I. Xu shows how Germany's diplomatic blunders turned its growing power into a liability instead of an asset. Bismarck's successors provoked tension and conflict with the other European great powers. Germany's attempts to build a powerful navy alienated Britain. Fearing an assertive Germany, France and Russia formed an alliance, leaving the declining Austro-Hungarian Empire as Germany's only major ally. Xu's account demonstrates that better strategy and statesmanship could have made a difference—for Germany and Europe. His analysis offers important lessons for the leaders of China and other countries. Fragile Rise reminds us that the emergence of a new great power creates risks that can be managed only by adroit diplomats, including the leaders of the emerging power. In the twenty-first century, another great war may not be inevitable. Heeding the lessons of Fragile Rise could make it even less likely.

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Page Count

369

Publisher

MIT Press

Published Date

ISBN 10

0262549735

ISBN 13

9780262549738

The $abc$-Problem for Gabor Systems

By: Xin-Rong Dai,Qiyu Sun

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The $abc$-Problem for Gabor Systems

By: Xin-Rong Dai,Qiyu Sun

A longstanding problem in Gabor theory is to identify time-frequency shifting lattices aZ×bZ and ideal window functions χI on intervals I of length c such that {e−2πinbtχI(t−ma): (m,n)∈Z×Z} are Gabor frames for the space of all square-integrable functions on the real line. In this paper, the authors create a time-domain approach for Gabor frames, introduce novel techniques involving invariant sets of non-contractive and non-measure-preserving transformations on the line, and provide a complete answer to the above abc-problem for Gabor systems.

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Page Count

116

Publisher

American Mathematical Soc.

Published Date

ISBN 10

1470420155

ISBN 13

9781470420154

Lithofacies Paleogeography and Geological Survey of Shale Gas

By: Chuanlong Mou,Xiuping Wang,Qiyu Wang,Xiangying Ge,Bowen Zan,Kenken Zhou,Xiaowei Chen,Wei Liang

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Lithofacies Paleogeography and Geological Survey of Shale Gas

By: Chuanlong Mou,Xiuping Wang,Qiyu Wang,Xiangying Ge,Bowen Zan,Kenken Zhou,Xiaowei Chen,Wei Liang

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

268

Publisher

Springer Nature

Published Date

ISBN 10

9811988617

ISBN 13

9789811988615

Book's by Qiyu Wang

Lithofacies Paleogeography and Geological Survey of Shale Gas

Lithofacies Paleogeography and Geological Survey of Shale Gas

Fragile Rise

Fragile Rise

The $abc$-Problem for Gabor Systems

The $abc$-Problem for Gabor Systems

Lithofacies Paleogeography and Geological Survey of Shale Gas

Lithofacies Paleogeography and Geological Survey of Shale Gas

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