Titlebook: Economics of Tourism in Portugal; Impacts of the COVID Vítor João Pereira Domingues Martinho Book 2021 The Author(s), under exclusive licen

不规则的跳动

Book 2021of the tourism sector for the Portuguese economy, this book highlights the economic contexts of tourism in Portugal at the regional and municipal levels, discussing pre-pandemic economic frameworks and projecting potential implications for the future. Using data provided by Statistics Portugal, the

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腐蚀

Lens Distortion Recovery for Accurate Sequential Structure and Motion Recoveryecting lens distortions introduces a systematic error buildup which causes recovered structure and motion to bend and inhibits turntable or other loop sequences to close perfectly. Locking back onto previously reconstructed structure can become impossible due to the large drift caused by the error b

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向前变椭圆

巧思

The Value of Open Science at CERN: An Analysis Based on a Travel Cost Model,ted between Switzerland and France, has distinguished itself since its inception by sharing its discoveries, innovative technologies, and the information generated by its most ambitious project, the Large Hadron Collider (LHC) so that researchers around the world and society can benefit from the dat

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auxiliary

Conference proceedings 2015sion in the book. The focusof the volume is on the following topics: computational geometry; datastructures; combinatorial optimization and approximation algorithms; randomizedalgorithms; graph algorithms and FPT; computational complexity; graph drawingand planar graphs; online and streaming algorithms; and string and DNAalgorithms..

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