Discrete mathematics is applied in many areas including the physical, engineering, and increasingly, the social sciences. This online textbook, written by mathematics and information technology professors, is aimed at students of information technology, computer science, and applied mathematics. The focus is on applying discrete math techniques from the two broad component areas of discrete math, namely combinatorics or enumerative techniques, and graph theory.

Los modelos de datos son mecanismos que permiten la abstracción y representación de un dominio, mediante un conjunto de reglas y símbolos pertenecientes a un lenguaje de modelado que es conforme al modelo. Un modelo puede definirse como la abstracción que permite representar los diferentes elementos pertenecientes a un dominio del negocio, sus relaciones y asociaciones, conforme sucedería en el mundo real.

Dive into Systems is a free, online textbook that serves as a gentle introduction to computer systems, computer organization, and parallel computing. The book is intended for an audience that has only a CS1 background. It guides readers through a vertical slice of a computer to develop an understanding of a variety of systems topics, including:

- how a computer runs a program, from a program expressed in a high-level language to low-level binary representation and circuits

- programming in C and Assembly, assuming a CS1 background

- introduction to operating systems and the systems costs that affect program performance (the memory hierarchy, caching, and code optimization)

- introduction to parallel computing with shared memory and pthreads

Dive into Systems is designed to be present topics in as independent manner as possible so that it can be used as a primary textbook for a wide range of introductory-level computer systems courses, or as a supplemental background textbook for upper-level courses that cover Operating Systems, Computer Architecture, Compilers, Networks, Databases, and Parallel Computing.

Interpersonal communication in health and social care services is by its nature diverse. As a consequence, achieving good or effective communication whether between service providers and service users, or among those working in a service means taking account of diversity, rather than assuming that every interaction will be the same. This text explores the ways in which difference and diversity impact on the nature of communication in health and social care services.

This fluent and comprehensive field guide responds to increased interest, across the humanities, in the ways in which digital technologies can disrupt and open up new research and pedagogical avenues. It is designed to help scholars and students engage with their subjects using an audio-visual grammar, and to allow readers to efficiently gain the technical and theoretical skills necessary to create and disseminate their own trans-media projects.

"EPDF and EPUB available Open Access under CC-BY-NC-ND licence. Human service work is performed in many places – hospitals, shelters, households – and is characterised by a complex mixture of organising principles, relations and rules. Using ethnographic methods, researchers can investigate these site-specific complexities, providing multi-dimensional and compelling analyses. Bringing together both theoretical and practical material, this book shows researchers how ethnography can be carried out within human service settings. It provides an invaluable guide on how to apply ethnographic creativeness and offers a more humanistic and context-sensitive approach in the field of health and social care to generating valid knowledge about today’s service work."

Drawing in class is often seen as a distraction to learning. We are here to change that, with a series of activities designed to get both students and teachers benefiting from the power of visual thinking through drawing.

In dredging, production estimating is carried out mainly with analytical physical models of the different dredging processes.
Slurry transport of settling slurries and cutting processes in sand, clay and rock are already covered in two other books by the author.
Other processes like hopper sedimentation and erosion, water jet fluidization, cutter head spillage, pump/pipeline dynamics and clamshell dredging are covered in this Special Topics Edition.
New topics may be added in the near future.

This is a free textbook geared towards college-level courses about dress and identity. The purpose of the book is to help students learn about dress, identity, and how these topics intersect with marginalized communities. Everyone interacts with different people in their day-to-day lives. Having a greater understanding of others can lead to a more equitable, just society. This textbook was created by Kelly L. Reddy-Best and funded by the Miller Open Education Mini-Grant Program at Iowa State University. Extra care and effort were involved to assure you have access to high-quality, affordable course materials. I am interested in your experience using these materials and welcome your feedback. If you find any issues or missing areas in this text or want to offer positive feedback email me at klrb@iastate.edu.

This booklet gives a brief introduction to the concept of plate tectonics and complements the visual and written information in This Dynamic Planet, a map published in 1994 by the U.S. Geological Survey (USGS) and the Smithsonian Institution. The booklet highlights some of the people and discoveries that advanced the development of the theory and traces its progress since its proposal. Although the general idea of plate tectonics is now widely accepted, many aspects still continue to confound and challenge scientists. The earth-science revolution launched by the theory of plate tectonics is not finished.

In our european project “Circular Economy as a tool to develop an innovative eco-inclusive social entrepreneurship educational pattern for youth" cofunded by Erasmus+, the partnership developed a competency framework and report combining data and information from 6 partner countries, designed to inform Young people and Youth workers interested in Social Entrepreneurship through Circular Economy, including 7 key competences to embark on a Social Entrepreneurship endeavour through Circular Economy models.

All languages versions are available and downloable here: https://ecocircleproject.com/results/

We are now developping a course on circular economy that you will find very soon online!

The partnership is composed by:
- CDE Petra Patrimonia
- APS Polygonal
- Smartup N.B. Systematic Management S.L.
- MEUSkills
- Stichting Social DNA
- Olemisen Balanssia RY
- Mednarodni institut za implementacijo trajnostnega razvoja

This is a template for creating an accessible, mobile-friendly e-text using other openly licensed content. It can be customized and re-branded to work for any subject area at any institution. A working knowledge of HTML and CSS is required.

*****If you are having trouble accessing this page use the root URL at https://www.coursehero.com/study-guides/earthscience ***** Earth science is the study of our home planet and all of its components: its lands, waters, atmosphere, and interior. In this book, some chapters are devoted to the processes that shape the lands and impact people. Other chapters depict the processes of the atmosphere and its relationship to the planet’s surface and all our living creatures. For as long as people have been on the planet, humans have had to live within Earth’s boundaries. Now human life is having a profound effect on the planet. Several chapters are devoted to the effect people have on the planet. Chapters at the end of the book will explore the universe beyond Earth: planets and their satellites, stars, galaxies, and beyond.

CK-12 Earth Science For High School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.

CK-12 Earth Science For Middle School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.

Free online Earth and Space Science Textbook by Jeffrey Bennett. Jeffrey Bennett holds a B.A. in Biophysics from the University of California at San Diego and an M.S. and Ph.D. in Astrophysics from the University of Colorado at Boulder. He specializes in mathematics and science education, writing for and speaking to audiences ranging from elementary school children to college faculty. He is a well known author of science textbooks and children's books. Promo: Are you satisfied with your textbook for Earth and Space Science? We didn’t think so. Now,
imagine an online “textbook” that
• contains everything you need to teach your course, including activities and assessments, and
resources to help you meet the needs of students with varying levels of background.
• meets all your state and NGSS standards for middle school Earth and Space Science, and can
also be used for many high school courses.
• is fully up-to-date with the latest science, all presented in an engaging and scientifically
accurate manner.
• is designed for a course that is “teacher driven” and that can be used in person, online, or
even for independent learning.
• is filled with extensive Teacher Notes that will help you both to effectively engage your
students and to understand subtleties of the science for yourself.
• is written by the award-winning author of college textbooks in four subjects (astronomy,
astrobiology, mathematics, and statistics) and of numerous science books for the public,
including 6 children’s books that have all been read from orbit on the International Space
Station for the Story Time From Space Program
• and it is completely FREE, posted to a web site online.
Now you can stop imagining, because this “textbook” is here and ready for you to use!
Explore it at www.grade8science.com, use it with your students, and share it with
others. You may send feedback direct to the author at jeff@bigkidscience.com.

Being able to step voltages to a higher value and step voltages down to a lower value is one of the benefits of alternating current. This book will explain how this is possible through transformers with a focus on single phase.

Understanding economics, what some people call "economic literacy," is becoming essential for citizens in our national and increasingly interconnected world economy. Increasingly, productive members of society must be able to identify, analyze, and evaluate the causes and consequences of individual economic decisions and public policy including issues raised by constraints imposed by scarcity, how economies and markets work, and the benefits and costs of economic interaction and interdependence. Such literacy includes analysis, reasoning, problem solving, and decision making that helps people function as consumers, producers, savers, investors, and responsible citizens. - From the Michigan Grade Level Content Expectations

The Economics of Food and Agricultural Markets is written for applied intermediate microeconomics courses. The book showcases the power of economic principles to explain and predict issues and current events in the food, agricultural, agribusiness, international trade, and natural resource sectors. The field of agricultural economics is relevant, important and interesting. The study of market structures, also called industrial organization, provides powerful, timely, and useful tools for any individual or group making personal choices, business decisions, or public policies in food and agriculture industries.

This textbook is designed for introductory environmental studies and science students. The goal is to teach essential ecological concepts by linking them to key environmental issues. The hope is that students can easily understand how firm grounding in these concepts can help them appreciate and hopefully address the biggest environmental threats of our time. After an initial section on the nature of science and an overview of ecology, the textbook is divided into four sections, each addressing a key environmental concern: global climate change, eutrophication, biodiversity loss and food supply and security. After a brief introduction to the environmental concern, the book addresses ecological concepts relevant for understanding the issue. Each section wraps up with a return to the environmental concern and insight into how the ecological concepts learned can be applied to the environmental issue.