Full color publication. The Coastal Engineering Manual (CEM) assembles in a single source the current state-of-the-art in coastal engineering to provide appropriate guidance for application of techniques and methods to the solution of most coastal engineering problems. The CEM provides a standard for the formulation, design, and expected performance of a broad variety of coastal projects. These projects are undertaken to provide or improve navigation at commercial harbors, harbor works for commercial fish handling and service facilities, and recreational boating facilities. As an adjunct to navigation improvements, shore protection projects are often required to mitigate the impacts of navigation projects. Beach erosion control and hurricane or coastal storm protection projects provide wave damage reduction and flood protection to valuable coastal commercial, urban, and tourist communities. Environmental restoration projects provide a rational layout and proven approach to restoring the coastal and tidal environs where such action may be justified, or required as mitigation to a coastal project's impacts, or as mitigation for the impact of some previous coastal activity, incident, or neglect. As the much expanded replacement document for the Shore Protection Manual (1984) and several other U.S. Army Corps of Engineers (USACE) manuals, the CEM provides a much broader field of guidance. Part IV "Coastal Geology" includes chapters on terminology, geomorphology, and morphodynamics.

By the time refugees flee from their home country, they likewise leave behind their former life, their relatives and acquaintances. Building a new life in their country of destination requires them to learn a foreign language and adjust to a new culture. Obviously, their information behavior as well as ICT and digital media usage adapt to these challenging circumstances. What kind of information are refugees looking for? Who do they communicate with? What ICT, social and digital media do they apply? What are their motives to use particular devices or services, from Facebook and WhatsApp to YouTube and TikTok? Are gender- as well as age-dependent differences to be observed? To answer these questions, data have been collected through an online questionnaire, interviews, as well as a content analysis of an online platform for refugees.

Samuel Birley Rowbotham advances the Flat Earth theory, which holds that Earth is not in fact an oblate spheroid planet, but an enclosed plane above which the astronomical bodies are situated. This premium edition contains all of Rowbotham's original graphs, charts and drawings. This book began as a pamphlet in the 1840s, explaining the theory with a few sketches alongside. Rowbotham was already an inventor and author, and over time theories of Zetetic Astronomy - in which the Earth is flat - became popular. In 1881 the author expanded and published this book, in part to meet public and scientific scrutiny. Experiments and demonstrations are conducted in support of the Earth being flat, with the astronomical bodies situated above, rather than around it. Most of these are framed with illustrations and diagrams, that the reader understands Rowbotham's notions. Various chapters concern motion of the heavenly bodies, sunrises, sunsets, the tidal movements, and distances of the Sun and Moon from Earth.

Who are we? Where did we come from? Where are we going? In "My Reality," author Stan Green examines and attempts to answer these three basic questions confronting humanity. Writing from the perspective of a well-read and educated person who has lived through the last half of the twentieth and the beginning of the twenty-first century, Green presents his ideas based on the study of both history and science.

"My Reality" tracks the historical events that molded the scientific, political, and religious thinking that has shaped the world. Beginning with the Big Bang, Green traces the development of the universe, life, and history of humanity over thirteen billion, seven hundred million years to provide a snapshot of human existence today. He bases his thoughts on the understanding that reality changes as the knowledge base regarding the state of everything changes, with even the smallest modification resulting in our species or culture being significantly different.

As Green examines our understanding of the universe and our place in it, he offers several probable scenarios that could mark our future.

Critical Issues and Bold Visions for Science Education contains 16 chapters written by 32 authors from 11 countries. The book is intended for a broad audience of teachers, teacher educators, researchers, and policymakers. Interesting perspectives, challenging problems, and fresh solutions grounded in cutting edge theory and research are presented, interrogated, elaborated and, while retaining complexity, offer transformative visions within a context of political tensions, historical legacies, and grand challenges associated with Anthropocene (e.g., sustainability, climate change, mass extinctions). Within overarching sociocultural frameworks, authors address diverse critical issues using rich theoretical frameworks and methodologies suited to research today and a necessity to make a difference while ensuring that all participants benefit from research and high standards of ethical conduct. The focus of education is broad, encompassing teaching, learning and curriculum in pre-k-12 schools, museums and other informal institutions, community gardens, and cheeseworld. Teaching and learning are considered for a wide range of ages, languages, and nationalities. An important stance that permeates the book is that research is an activity from which all participants learn, benefit, and transform personal and community practices. Transformation is an integral part of research in science education. Contributors are: Jennifer Adams, Arnau Amat, Lucy Avraamidou, Marcilia Elis Barcellos, Alberto Bellocchi, Mitch Bleier, Lynn A. Bryan, Helen Douglass, Colin Hennessy Elliott, Alejandro J. Gallard Martinez, Elisabeth Goncalves de Souza, Da Yeon Kang, Shakhnoza Kayumova, Shruti Krishnamoorthy, Ralph Levinson, Sonya N. Martin, Jordan McKenzie, Kathy Mills, Catherine Milne, Ashley Morton, Masakata Ogawa, Rebecca Olson, Roger Patulny, Chantal Pouliot, Leah D. Pride, Anton Puvirajah, S. Lizette Ramos de Robles, Kathryn Scantlebury, Glauco S. F. da Silva, Michael Tan, Kenneth Tobin, and Geeta Verma.

The book is a review of some basics notions in optics. The first chapter starts with a review of Newton's laws and planetary motion and some related equations. The second chapter deals with the planet earth's atmosphere; the third is an introduction to remote sensing. Chapter 4 and 5 introduce a background on Maxwell's laws in electromagnetism and light polarization. Some other topics of interest have been also developed. Among these topics are the light interaction with spherical surfaces and related equations, light Interference, linear polarization by anisotropy, Fourier transform spectroscopy, and an introduction to Lidar.