This book began as lecture notes for an Oregon State University course in fluid mechanics, designed for beginning graduate students in physical oceanography. Because of its fundamental nature, this course is often taken by students outside physical oceanography, e.g., atmospheric science, civil engineering, physics and mathematics.
In later courses, the student will discover esoteric fluid phenomena such as internal waves that propagate through the sky, water phase changes that govern clouds, and planetary rotation effects that control large-scale winds and ocean currents. In contrast, this course concerns phenomena that we have all been familiar with since childhood: flows you see in sinks and bathtubs, in rivers, and at the beach. In this context, we develop the mathematical techniques and scientific reasoning skills needed for higher-level courses and professional research. Prerequisites are few: basic linear algebra, differential and integral calculus and Newton’s laws of motion. As we go along we discover the need for the more advanced tools of tensor analysis.

Open Stax

Short Description:
Welcome to Microbiology, an OpenStax resource. This textbook was written to increase student access to high-quality learning materials, maintaining highest standards of academic rigor at little to no cost. Data dashboard

Long Description:
Download for free at https://open.oregonstate.education/microbiology

Publication and on-going maintenance of this textbook is possible due to grant support from Oregon State University Ecampus.

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We are happy to welcome you to our second Open Educational Resource (OER) textbook, Biochemistry Free For All. Biochemistry is a relatively young science, but its rate of growth has been truly impressive. The rapid pace of discoveries, which shows no sign of slowing, is reflected in the steady increase in the size of biochemistry textbooks. Growing faster than the size of biochemistry books have been the skyrocketing costs of higher education and the even faster rising costs of college textbooks. These unfortunate realities have created a situation where the costs of going to college are beyond the means of increasing numbers of students.

Short Description:
In light of the cost of textbooks and education in general, we undertook this project to create a free resource to be used broadly by students in a business context. We wanted to provide comprehensive coverage of the writing process, but keep our topics relevant to business education. We hope that this textbook provides equal value to both non- and native-English learners alike. Just like we acknowledge that students will continue to develop their writing skills, we expect this project to challenge and further our own skills as writers. Data dashboard

Word Count: 28533

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Short Description:
Proteins play vital roles in most biological processes; these roles include acting as catalysts for physiological reactions, as regulators for those reactions, or as structural framework around which these processes can occur. Proteins’ complex organization of diverse functionality in 3D space leads to an astonishing range of function for living organisms. Understanding this intimate relationship between structure and function is the backbone of understanding the natural world and is the key to controlling it. Data dashboard

Word Count: 13793

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Short Description:
There are many excellent introductory readers to sociological theory out there. Why another one? The primary reason is that this is an Open Access textbook, free to you, the student, thanks to Oregon State University. We know that textbooks can be very expensive, and we think it is particularly problematic to charge students for access to work that has been published, in its original form, several decades ago. If you wanted, you could find all of the work included here in your local library, although you would have to put together many different books and articles. That is the second reason for this textbook – important passages have been collected for you, assembled here in one handy volume. Data dashboard

Word Count: 129508

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Persuasive Writing at Oregon State University

Short Description:
Arguments are all around us. Everywhere we look, someone is trying to get our attention, change our minds, or sell us something. Learning about how persuasion works will make you a more thoughtful and skeptical consumer of all that content, so that you can come to your own conclusions and recognize the underlying assumptions that inform those attempts to persuade you. This book is about analyzing others' arguments and crafting your own. The rhetorical choices that you make as a writer–from evidence to structure to tone–impact how your audience will receive your ideas. Using those tools effectively will help your voice be heard. Data dashboard

Word Count: 96049

ISBN: 978-1-955101-34-9

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Digital Suppression and Cryptographic Defense of Social Movements

Short Description:
Defend Dissent is an introduction to cryptography paired with the social impacts of surveillance and the protective potential of encryption, with a focus on US social movements. Each chapter ends with a story that brings social context to the material—from surveillance used against contemporary US protests to the African National Congress’s use of partially manual encryption in fighting apartheid in South Africa in the 80s. This book can be read linearly, or you can pick and choose what you would like to learn about. Each chapter is prefaced with what you should read first (for background) and concludes with what you might want to read next. También disponible en Español Data dashboard

Word Count: 67802

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Short Description:
Labs in this book supplement the information gained in lecture, as well as providing some perspective and experience with hands-on applications of ideas in pest management. The labs are presented in week-by-week order, so the pre-labs and reading for week 1 are labeled “Pre-Lab 1” and “Week 1 Reading”. Data dashboard

Word Count: 21598

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What happens when light from the Sun shines on the Earth?

Short Description:
This course is intended for prospective and practicing elementary and middle school teachers. By exploring physical phenomena in class, you will learn science in ways in which you are expected to teach science in schools or in informal settings such as afterschool programs, youth group meetings, and museum workshops. This course also is appropriate for general science students and others interested in exploring some of the physical phenomena underlying global climate change. Data dashboard

Word Count: 178063

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Short Description:
Foundations of Epidemiology is an open access, introductory epidemiology text intended for students and practitioners in public or allied health fields. It covers epidemiologic thinking, causality, incidence and prevalence, public health surveillance, epidemiologic study designs and why we care about which one is used, measures of association, random error and bias, confounding and effect modification, and screening. Concepts are illustrated with numerous examples drawn from contemporary and historical public health issues. Data dashboard

Word Count: 47382

ISBN: 978-1-955101-03-5

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Short Description:
Welcome to the wonderful world of microbiology! Yay! So. What is microbiology? If we break the word down it translates to “the study of small life,” where the small life refers to microorganisms or microbes. But who are the microbes? And how small are they? Data dashboard

Word Count: 39859

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Short Description:
Based on over 20 years of teaching experience in animal nutrition, this study guide will enhance learning basic food animal nutritional principles. In this introductory text, six fundamental nutrients, their structure, digestion, and metabolism are covered. A brief introduction to bioenergetics, feed additives, nutrient analysis, digestive organs and processes in monogastric and ruminant animals, and methods for assessing nutrient utilization are also included. Each chapter is illustrated with a new terms box, key points, and review questions. This study guide is an essential learning tool for undergraduate students majoring in animal sciences, veterinary medicine, or other related disciplines. Data dashboard

Word Count: 48878

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Short Description:
History and Science of Cultivated Plants narrates how humans transitioned from foragers to farmers and have arrived at present-day industrial agriculture-based civilization. It entails myths, historical accounts, and scientific concepts to describe how human efforts have shaped and produced easier to grow, larger, tastier, and more nutritious fruits, vegetables, and grains from wild plants. Using examples of various economically and socially important crops central to human civilization, the book describes the origin of crop plants, the evolution of agricultural practices, fundamental concepts of natural selection vs. domestication, experimental and methodical plant breeding, and plant biotechnology. Data dashboard

Word Count: 48729

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Short Description:
This book describes how Earth's climate is changing, how it has been changing in the recent geological past and how it may change in the future. It covers the physical sciences that build the foundations of our current understanding of global climate change such as radiation, Earth's energy balance, the greenhouse effect and the carbon cycle. Both natural and human causes for climate change are discussed. Impacts of climate change on natural and human systems are summarized. Ethical and economical aspects of human-caused climate change and solutions are presented. Data dashboard

Word Count: 52328

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Short Description:
Welcome to this free eBook, “Intro to Permaculture”. The permaculture perspective has more resonance now than at any other time since the term ‘permaculture’ was coined in 1978. The Paris Climate Agreement of 2016 has the world admitting it needs to turn civilization onto a different road. Permaculture design has been scouting out that path for nearly 40 years, and now it’s time that the world sees some of what we have learned about living in cooperation with nature.This free introduction to permaculture is meant for the novice and the professional alike, with no prior experience necessary. For the person new to permaculture design and land stewardship, this book will provide a foundation from which to build upon with subsequent training, and introduce a new perspective that can be applied in many careers and facets of life. Data dashboard

Long Description:
Permaculture Design is a method of land planning that can be applied at scales from the home garden to city block to village to farm. It is an ethically based whole-systems design approach that uses concepts, principles, and methods derived from ecosystems, indigenous technologies, and other time-tested practices to create sustainable human settlements and institutions. Although rooted in horticulture and agriculture, Permaculture design is interdisciplinary, touching on a wide range of subjects including regional planning, ecology, animal husbandry, appropriate technology, architecture, social justice, and international development.

This open text book is derived from the content of the Massive Open Online Course “Intro to Permaculture”. The original course also included interactive mapping and design tools that accompanied this content. The course and book provide a general overview of the Permaculture design system. The book can be downloaded as a print version. However, there are many accompanying videos and content pages that are linked to throughout the text, so it is best viewed online where the links can be accessed.

Word Count: 15583

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These are lecture notes for cs427 at Oregon State University, an introductory course in cryptography at the advanced undergraduate level. By reading and studying these notes, you should expect to learn how to:

*State and interpret the standard formal definitions for the most common cryptographic security properties (privacy and authentication).
*Formally prove security properties of sound cryptographic constructions, and break the security of unsound ones.
*Choose the appropriate cryptographic primitive for a task (block ciphers, hash functions, MACs, public-key encryption, etc.) while avoiding common pitfalls.
*Along the way, you will also learn how the most common cryptographic constructions work.

A Survivor's Guide

Short Description:
The third edition, updated nearly three decades later, tells the earthquake story of the Pacific Northwest. (This includes the west coast of Canada, and perhaps from a Canadian perspective, it should be the Pacific Southwest.) The book presents the evidence for earthquakes, the location of major faults, the danger from tsunamis, the importance of ground conditions, and what we as individuals and as taxpayers and voters can do to make our homes and our communities safer from earthquakes. There are lessons from the Northwest experience to be learned elsewhere in the United States, Canada, and other parts of the world where the earthquake threat is greater than that perceived by the general public. Data dashboard

Long Description:
In this expanded new edition of Living with Earthquakes, Robert Yeats, a leading authority on earthquakes in California and the Pacific Northwest, describes the threat posed by the Cascadia Subduction Zone, a great earthquake fault which runs for hundreds of miles offshore from British Columbia to northern California. New research reveals subtle movements on the deepest part of this fault every 14-15 months — building up strain toward the next major earthquake.

Combining cutting-edge research with practical safety information, Living with Earthquakes: introduces new information about the danger from faults beneath major Northwest cities: the Seattle Fault, Tacoma Fault, and Portland Hills Fault explores such topics as earthquake forecasting, catastrophe insurance, tsunamis, soil liquefaction, and seismic waves in Northwest lakes caused by Alaskan earthquakes reviews earthquake preparedness and disaster response in the aftermath of the 2001 Nisqually earthquake, the worst natural disaster in Washington’s history suggests actions that citizens can take to protect their families and homes

An essential guide for anyone interested in understanding earthquake science or in preparing for the next earthquake, this book is also a call to action. Vivid descriptions of recent disasters — including the great tsunami that swept down the Northwest coast in 1964, the 1993 Oregon earthquakes, and the 2001 Nisqually earthquake — underscore the urgent need for better earthquake planning and awareness.

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Short Description:
This open educational resource is designed for use by undergraduate and graduate ocean science, natural resource, fisheries and wildlife, and environmental policy students enrolled in a ten-week academic quarter. The purpose of this project is to provide students and non-law professionals with a freely accessible, clearly written guide to support engaging and effective learning. As such, the book serves as a gateway and an invitation to become a well informed, committed and involved ocean citizen as well as to explore the field beyond our course study. Data dashboard

Word Count: 41248

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Short Description:
In the face of so many unprecedented changes occurring in our lives, our ecosystems and our globe, society is more often expecting scientists to provide information that can help guide communities toward a more sustainable future. This book is our attempt to provide a framework that managers of natural resources can use to design monitoring programs that will benefit future generations by providing the information needed to make informed decisions. In addition we offer tools and approaches that engage individuals in our society in monitoring programs. We firmly believe that people and communities who are empowered in the design and implementation of monitoring programs are more likely to use the information that results from the program, and support it over time. Data dashboard

Word Count: 106934

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