An introduction to geomagnetic storms and the threats they pose at the Earth’s surface Geomagnetic storms are a form of space weather event that can create Geomagnetically Induced Currents (GICs) which, once they reach Earth’s surface, can intervene with power grids and transport infrastructure. Understanding the characteristics and effects of
Fully revised and updated by authors Shigemi Kamitsuru, PhD, FNI, RN, and T. Heather Herdman, PhD, RN, FNI, Nursing Diagnoses: Definitions and Classification 2018-2020, 11th Edition (PDF) is the definitive guide to nursing diagnoses, as reviewed and approved by NANDA International (NANDA-I). In this new 11th edition of a seminal
Engineering Mathematics 5th edition (PDF) is the unparalleled undergraduate etextbook for students of electronic, electrical, communications and systems engineering. Tried and tested over many years, this widely used etextbook is now in its 5th edition, having been fully updated and revised. This new edition includes an even greater emphasis on
Politics is relevant and participation matters — now more than ever — With fresh insight from new co-author Andrea Campbell, We the People, 12th Edition, (PDF) once again sets the standard for showing college students how government impacts their lives and why it matters who participates. Campbell relates personal, true stories
Using a proven pedagogical organization, this updated Clinical Aspects of Dental Materials: Theory, Practice, and Cases 5th Edition (PDF) of Gladwin and Bagby’s market-leading title focuses on providing medical students with a dental materials background that emphasizes the clinical aspects of dental materials, while also introducing concepts of materials science.