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 English | 2021 | ISBN: 0316282901 | 257 pages | True EPUB | 6.76 MB "A must-read" (Eve Rodsky),We're Speakingprovides inspirational lessons about life, work, and overcoming adversity-drawn from Kamala Harris's norm-shattering ascent to Vice President of the United States.  English | 2021 | ISBN: 1946764922 | 148 pages | True EPUB | 1.8 MB In ten concise chapters, you'll learn powerful ways to meet life's challenges with wisdom, resilience, and ease.  English | 2021 | ISBN: 0367528452 | 959 pages | True PDF | 69.14 MB The increasing demand for water and excessive water pollution due to urban, agricultural, and industrial expansions have caused myriad environmental, social, economic, and political predicaments. More frequent and severe floods and droughts have changed the resiliency and ability of water infrastructure systems to operate and provide services to the public. These concerns and issues have also changed the way we plan and manage our surface and groundwater resources.  English | 2021 | ISBN: 1250206960 | 403 pages | True epub | 1.59 MB A gripping and groundbreaking account of how all but one of FDR's ambassadors in Europe misjudged Hitler and his intentions  English | 2021 | ISBN: 0645211508 , B09GVYGHDW | 110 pages | PDF EPUB | 6.82 MB Are you overweight, out of sorts, or not as fit as you once were? Has your doctor or other health professional suggested you should lose weight and exercise? Or have you simply decided you would like to challenge yourself to that 5 km fun run?  English | 2021 | ISBN: 1630818429 | 249 pages | True PDF | 2.78 MB This book provides an in-depth technical overview of six generations of Wi-Fi standards covering protocol, implementation, and system deployment aspects. The new features and capabilities of the latest sixth generation standard called Wi-Fi6, and its security are described. Alternate use cases of Wi-Fi are addressed, including 60 GHz Wi-Fi (802.11ad/ay) and indoor positioning using Wi-Fi. Wi-Fi6 is described as it compares 5G technology. Readers will understand practical implementation challenges, problems, and common solutions relevant to Wi-Fi deployment in different environments.  English | 2021 | ISBN: 1398413674 | 258 pages | True EPUB | 18.97 MB Why do we travel?  English | 2021 | ISBN: 1800203527 | 386 pages | True (PDF EPUB MOBI) | 75.09 MB Harness the full power of the Visual Studio IDE to take your coding skills to the next level by learning about IDE productivity practices and exclusive techniques  English | 2020 | ISBN: 9811227578 | 446 pages | True PDF EPUB | 14.8 MB Coronavirus, AIDS, and Ebola: Viruses are normally defined as pathogens. Most viruses are, however, not enemies or killers. Well-known virologist and cancer researcher Karin Moelling describes surprising insights about a completely new and unexpected world of viruses. Viruses are ubiquitous, in the oceans, our environment, in animals, plants, bacteria, in our body, even in our genomes. They influence our weather, can contribute to control obesity, and can surprisingly be applied against threatening multi-resistant bacteria. The success story of the viruses started more than 3.5 billion years ago in the dawn of life when even cells did not exist. They are the superpower of life. There are more viruses on earth than stars in the sky. Viruses are everywhere. Some of them are incredibly ancient. Many viruses are hundredfold smaller than bacteria, but others are tenfold bigger and they were discovered only recently - the giant viruses, even deep within the permafrost where they were reactivated after 30,000 years.The author talks about a completely new world of viruses, which are based on the most recent, in part her own research results. Could viruses have been our oldest ancestors? Have viruses even 'invented' social behavior, do they lead to geniuses such as Mozart or Einstein - or alternatively to cancer? They can help to cure cancer. In this book, the author made a clear distinction between what is fact and what is her vision. This book is written for a general audience and not just for the experts. Its aim is to stimulate thinking, and perhaps to attract more young scientists to enter this field of research.This revised edition is brought up to date by a new chapter on the SARS-CoV-2 pandemic.  English | 2021 | ISBN: 1032006994 | 380 pages | True PDF | 15.96 MB This book applies vibration engineering to turbomachinery, covering installation, maintenance and operation. With a practical approach based on clear theoretical principles and formulas, the book is an essential how-to guide for all professional engineers dealing with vibration issues within turbomachinery. Vibration problems in turbines, large fans, blowers, and other rotating machines are common issues within turbomachinery. Applicable to industries such as oil and gas mining, cement, pharmaceutical and naval engineering, the ability to predict vibration based on frequency spectrum patterns is essential for many professional engineers. In this book, the theory behind vibration is clearly detailed, providing an easy to follow methodology through which to calculate vibration propagation. Describing lateral and torsional vibration and how this impacts turbine shaft integrity, the book uses mechanics of materials theory and formulas alongside the matrix method to provide clear solutions to vibration problems. Additionally, it describes how to carry out a risk assessment of vibration fatigue. Other topics covered include vibration control techniques, the design of passive and active absorbers and rigid, non-rigid and Z foundations. The book will be of interest to professionals working with turbomachinery, naval engineering corps and those working on ISO standards 10816 and 13374. It will also aid mechanical engineering students working on vibration and machine design. |
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