This guide takes the reader through the 3D Printing for Repair (3DP4R) process. It consists of guidelines and tools to create a 3D printable version of spare parts needed for a product repair. 3D printing a spare part is more than just printing the original part. Instead, it is an iterative process in which the part is analysed, redesigned, manufactured, and tested, in order to come to a final part. This guide will describe these four phases in detail. The guide is meant for anybody who is interested in trying to manufacture spare parts with 3D printing technologies, remakers, tinkerers, volunteer repairers, professional repairers, and everyone who is interested in repair initiatives.
Applied Science Textbooks
This eBook was written as the sequel to the eBook titled DC Circuits, which was written in 2016 by Chad Davis.
This eBook covers Alternating Current (AC) circuit theory as well us a brief introduction of electronics. It is
broken up into seven modules. Module 1 covers the basic theory of AC signals. Since only DC sources are used in
the first eBook, details of AC signals such as sinusoidal waveforms (or sine waves), square waves, and triangle
waves are provided. Module 2, titled AC Circuits Math Background, covers the mathematics background needed
for solving AC circuit problems. The background material in Modules 1 and 2 are combined in Module 3 to solve
circuits with AC sources that include resistors, inductors, and capacitors (RLC circuits).
An essential and practical text for both students and teachers of AC electrical circuit analysis, this text picks up where the companion DC electric circuit analysis text leaves off. Beginning with basic sinusoidal functions, ten chapters cover topics including series, parallel, and series-parallel RLC circuits. Numerous theorems and analysis techniques are examined including superposition, Thévenin's theorem, nodal and mesh analysis, maximum power transfer and more. Other important topics include AC power, resonance, Bode plots and an introduction to three-phase systems. Each chapter begins with a set of chapter objectives and includes a summary and review questions. A total of over 500 end-of-chapter exercises are included. A companion laboratory manual is available.
Produto educacional: Atlas de interpretação literária envolvendo o ensino das Ciências Ambientais.
How do I use this resource?
Join our community by creating a free and safe PubPub Account:
Then, participate in this dynamic eBook and community. Update, annotate, comment, download, upload videos and podcasts and share chapters to your own digital spaces and networks.
Academic Entrepreneurship for Medical and Health Scientists, is a free open education resource that can be used asynchronously in courses, workshops, pilot grant programs, and by individuals.
Who is an academic entrepreneur?
Faculty, staff, or students turning observations in the laboratory, clinic, and community into interventions that improve the health of individuals and the public and seeking to:
- patent and/or license their work
- spin-out or spin-in ventures based on evidence
- collaborate with industry to realize impact
5 Primary Domains: Over 500 pages of content
How do I use this book at my institution?
If you identify faculty teaching biomedical entrepreneurship at your institution (classes, workshops, etc.), we can reach out, assist with suggesting chapters relevant to their syllabus if interested, and provide optional tracking data so they can view their students’ access/use of the material. Contact us! https://www.med.upenn.edu/apps/faculty/index.php/g275/p12240
I want to contribute!
This is a living e-book which is publicly available and licensed with creative commons. It has potential for frequent updates and we welcome contributions from new authors. Contact us! https://www.med.upenn.edu/apps/faculty/index.php/g275/p12240
Are you a visual learner? Try our interactive Prezi: https://www.bit.ly/AcadEnt
Aerodynamics and Aircraft Performance, 3rd edition is a college undergraduate-level introductory textbook on aircraft aerodynamics and performance. This text is designed for a course in Aircraft Performance that is taught before the students have had any course in fluid mechanics, fluid dynamics, or aerodynamics. The text is meant to provide the essential information from these types of courses that is needed for teaching basic subsonic aircraft performance, and it is assumed that the students will learn the full story of aerodynamics in other, later courses. The text assumes that the students will have had a university level Physics sequence in which they will have been introduced to the most fundamental concepts of statics, dynamics, fluid mechanics, and basic conservation laws that are needed to understand the coverage that follows. It is also assumed that students will have completed first year university level calculus sequence plus a course in multi-variable calculus. Separate courses in engineering statics and dynamics are helpful but not necessary. Any student who takes a course using this text after completing courses in aerodynamics or fluid dynamics should find the chapters of this book covering those subjects an interesting review of the material.
The 236-page text was created specifically for use by undergraduate students in Aerospace Engineering and was based on Professor Marchman’s many years of experience teaching related subject matter as well as his numerous wind tunnel research projects related to aircraft aerodynamics and his personal experience as the owner and pilot of a general aviation airplane. It has been used at Virginia Tech and other universities.
Table of Contents
1. Introduction to Aerodynamics
3. Additional Aerodynamics Tools
4. Performance in Striaght and Level Flight
5. Altitude Change: Climb and Glide
6. Range and Endurance
7. Accelerated Performance: Takeoff and Landing
8. Accelerated Performance: Turns
9. The Role of Performance in Aircraft Design: Constraint Analysis
Appendix A: Airfoil Data
Instructors reviewing, adopting, or adapting parts or the whole of the text are requested to register their interest at: https://bit.ly/aerodynamics_interest.
978-1-949373-63-9 (PDF) http://hdl.handle.net/10919/96525
978-1-949373-64-6 (ePub) http://hdl.handle.net/10919/96525
978-1-949373-62-2 (HTML/Pressbooks) https://pressbooks.lib.vt.edu/aerodynamics
Aerospace Structures by Eric Raymond Johnson is a 600+ page text and reference book for junior, senior, and graduate-level aerospace engineering students. The text begins with a discussion of the aerodynamic and inertia loads acting on aircraft in symmetric flight and presents a linear theory for the status and dynamic response of thin-walled straight bars with closed and open cross-sections. Isotropic and fiber-reinforced polymer (FRP) composite materials including temperature effects are modeled with Hooke’s law. Methods of analyses are by differential equations, Castigliano’s theorems, the direct stiffness method, the finite element method, and Lagrange’s equations. There are numerous examples for the response axial bars, beams, coplanar trusses, coplanar frames, and coplanar curved bars. Failure initiation by the von Mises yield criterion, buckling, wing divergence, fracture, and by Puck’s criterion for FRP composites are presented in the examples.
PDFs (book and chapter-level)
Problem sets: http://hdl.handle.net/10919/104169
LaTeX sourcefiles: Expected spring 2022
Print (Softcover. Does not include appendix): https://www.amazon.com/dp/1949373444.
Professors, if you are reviewing this book for adoption in your course, please let us know here: http://bit.ly/interest-aerospace-structures. Instructors reviewing, adopting, or adapting parts or the whole of the text are especially encouraged to sign up.
African American History and Culture contains 10 modules starting with African Origins - History and Captivity and continuing through Reconstruction. Openly-licensed course materials developed for the Open Educational Resources (OER) Degree Initiative, led by Achieving the Dream https://courses.lumenlearning.com/catalog/achievingthedream.
This is a textbook for first year Computer Science. Algorithms and Data Structures With Applications to Graphics and Geometry.
This open textbook is adapted from OpenStax’s Anatomy and Physiology for Carmen Bott’s KINS 1100 (Biodynamics of Physical Activity) class at Langara College. Sections have been omitted from the original textbook to reflect the KINS 1100 curriculum, but the content is otherwise unchanged.
El actual crecimiento de las comunicaciones inalámbricas, debido al incremento de las comunicaciones de voz, vídeo y consumo de datos está causando una creciente demanda de la cantidad de canales y el ancho de banda, esto, está impulsando a los sistemas transceptores de comunicación hacia frecuencias de microondas y de ondas milimétricas para satisfacer la demanda mundial de mayores velocidades de transmisión de banda ancha, los sistemas de comunicación de comunicación inalámbrica requiere también de n desarrollo a la par de esta demanda. La Teoría electromagnética proporciona la base para todos los circuitos de microondas que hizo posible los grandes avances logrados por el campo de microondas. Es importante entender que la teoría de campo de microondas es sólo una parte de la teoría del campo electromagnético en general.
- Material Type:
- Project LATIn: The Latin American Open Textbook Initiative
- Ebert Gabriel San Román Castillo
- Efraín Zenteno Bolaños
- Lee Victoria Gonzales Fuentes
- Manuel Gustavo Sotomayor Polar
- Patricia Raquel Castillo Araníbar
- Date Added:
The Advanced Certificate and the Advanced Diploma in Applications of ICT in Libraries permit library staff to obtain accreditation for their skills in the use of ICT. Anyone can make use of the materials and assessment is available in variety of modes, including distance learning.
This free electrical engineering/technology textbook provides a series of chapters covering electricity and electronics. The information provided is great for students, makers, and professionals who are looking for an application-centric coverage of this field.
The primary learning objective of this textbook is to introduce the reader to the fundamental statistical methods and basic analytical procedures associated with processing data in regard to healthcare research. It is intended that by working through the applications and practice problems, readers should be able to understand and apply some of the methods for developing, implementing, and applying healthcare statistic principles in research.
This text is a complete team-based and project-based learning course focused on the application of the World Health Organization’s International Classification of Functioning, Disability and Health (ICF) to unique groups of program clients and patients. It is designed to engage undergraduate students in exploration of the different facets of the ICF, in how the ICF differs from medical and social models because of these facets, and how each applies to, and ensures, an awareness of all of the ways in which health affects and is affected by peoples’ characteristics and environments. The text includes readings, digital links, readiness assurance elements, and guidelines for individual and team deliverables, but can also be used as a stand-alone text to provide a rich constructivist approach to understanding the structure of the ICF and how to use it for problem solving and decision-making with a patient/client population.
It is the author’s intention that the text be used as suits the instructor, and modified to fit the pre-professional or paraprofessional healthcare students being taught, so while case study examples for rehabilitation are include, the text will lend itself to any patient or client group.
Este libro está dirigido, principalmente, a Estudiantes y Docentes que quieren aprender a programar como forma de fortalecer sus capacidades cognoscitivas y así obtener un beneficio adicional de su computador para lograr un mejor provecho de sus estudios. Dada la orientación del libro respecto a programar para resolver problemas asociados a las Ciencias e Ingenierías, el requisito mínimo de matemáticas que hemos elegido para presentar el contenido del mismo se cubre, normalmente, en el tercer año del bachillerato. No obstante, el requisito no es obligatorio para leer el libro en su totalidad y adquirir los conocimientos de programación obviando el contenido matemático.
- Computer Science
- Material Type:
- Project LATIn: The Latin American Open Textbook Initiative
- Héctor Fernández
- Juan Carlos Ruiz
- Sergio Rojas
- Date Added:
If you've ever spent hours renaming files or updating hundreds of spreadsheet cells, you know how tedious tasks like these can be. But what if you could have your computer do them for you?
In Automate the Boring Stuff with Python, you'll learn how to use Python to write programs that do in minutes what would take you hours to do by hand-no prior programming experience required. Once you've mastered the basics of programming, you'll create Python programs that effortlessly perform useful and impressive feats of automation to:
Search for text in a file or across multiple files
Create, update, move, and rename files and folders
Search the Web and download online content
Update and format data in Excel spreadsheets of any size
Split, merge, watermark, and encrypt PDFs
Send reminder emails and text notifications
Fill out online forms
Step-by-step instructions walk you through each program, and practice projects at the end of each chapter challenge you to improve those programs and use your newfound skills to automate similar tasks.
Don't spend your time doing work a well-trained monkey could do. Even if you've never written a line of code, you can make your computer do the grunt work. Learn how in Automate the Boring Stuff with Python.
This Guide has been developed for facility owner organizations, along with designers, contractors, operators, and consultants who advise owners. We assume that the reader has a fundamental understanding of BIM concepts. For those readers who are not familiar with BIM, it is recommended, that you review BIM literature such as BIG BIM little bim by Jernigan (2008), the BIM Handbook by Eastman et al. (2011), or other BIM resources from the GSA, US Department of Veterans Affairs, US Army Corp of Engineers, and others. This Guide is not intended to convince an organization to use BIM, but rather how to implement it. If the organization has determined that BIM can add value to the organization, this Guide will lead them through the steps to integrate BIM into the organization. However, if the organization is unsure about implementing BIM, it may be necessary to further research the benefits and risks of BIM to make a business case for implementing BIM.
This BIM Project Execution Planning Guide is a product of the BIM Project Execution Planning Project within the buildingSMART alliance™ (bSa), a council within the National Institute of Building Sciences. The bSa is charged with developing the National Building Information Modeling Standard – United States™ (NBIMS-US). This Guide was developed to provide a practical manual that can be used by project teams to design their BIM strategy and develop a BEP. The core modeling and information exchange concepts have been designed to complement the long-term goals of the bSa in the development of a standard that can be implemented throughout the AECOO Industry to improve the efficiency and effectiveness of BIM implementation on projects.