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 English | 2021 | ISBN: 9798201368937 | 145 pages | PDF,EPUP | 2.47 MB Once, there was a student who wanted to learn English...  English | 2016 | ISBN: 9781462918775 | 586 pages | True EPUB | 10.24 MB Concise and user-friendly, Easy Mandarin Chinese is designed for anyone who wants to learn Mandarin Chinese-whether on their own or with a teacher.
 English | 2021 | ISBN: 161180843X | 307 pages | True EPUB | 73.81 MB In Earth Medicines, Felicia Cocotzin Ruiz, a curandera (or traditional healer) who is a Xicana with Tewa ancestry, combines Indigenous wisdom from many traditions with the power of the four elements. This modern guide is designed to support readers on their path to wellness with lifestyle practices and recipes perfected by Ruiz in her twenty-five years of training and working as a curandera. Ruiz teaches readers to be their own healers by discovering their own ancestral practices and cultivating a personal connection to the elements.
 English | 2021 | ISBN: 9798201367329 | 190 pages | PDF,EPUB | 1.72 MB What if you could boost your productivity immediately?  English | 2021 | ISBN: 9780759554290 | 423 pages | True EPUB | 26.17 MB They save our lives every day, and we've never heard their stories. The life-or-death intensity of working on the front lines, from America's greatest unsung heroes.  English | 2021 | ISBN: 1108473741 | 622 pages | True PDF | 17.16 MB Understand multiphase flows using multidisciplinary knowledge in physical principles, modelling theories, and engineering practices. This essential text methodically introduces the important concepts, governing mechanisms, and state-of-the-art theories, using numerous real-world applications, examples, and problems. Covers all major types of multiphase flows, including gas-solid, gas-liquid (sprays or bubbling), liquid-solid, and gas-solid-liquid flows. Introduces the volume-time-averaged transport theorems and associated Lagrangian-trajectory modelling and Eulerian-Eulerian multi-fluid modelling. Explains typical computational techniques, measurement methods and four representative subjects of multiphase flow systems. Suitable as a reference for engineering students, researchers, and practitioners, this text explores and applies fundamental theories to the analysis of system performance using a case-based approach.  English | 2021 | ISBN: 1108840752 | 608 pages | True PDF | 20.8 MB foundations of duct acoustics to the acoustic design of duct systems, through practical modeling, optimization and measurement techniques. Discover in-depth analyses of one- and three-dimensional models of sound generation, propagation and radiation, as techniques for assembling acoustic models of duct systems from simpler components are described. Identify the weaknesses of mathematical models in use and improve them by measurement when needed. Cope with challenges in acoustic design, and improve understanding of the underlying physics, by using the tools described. An essential reference for engineers and researchers who work on the acoustics of fluid machinery ductworks.
 English | 2021 | ISBN: 1839530081 | 312 pages | True PDF | 14.74 MB Driving Simulators for the Evaluation of Human-Machine Interfaces in Assisted and Automated Vehicles is a concise reference work on driving simulators, which conveys the technology behind simulator systems used to test driver assistance systems and automated vehicles, including electric vehicles. Coverage includes architecture, computer graphics, evaluation parameters and applied examples.  English | 2021 | ISBN: 9780760370735 | 282 pages | PDF,EPUB | 23.22 MB Drawn on the Way features techniques, tips, and projects for creating quick, lively sketches-portraits, figures, still life, scenes, nature, and more-that capture the beauty of a fleeting moment and connect us to the world. |
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