Process engineering is a field of engineering that focuses on the design, optimization, and control of industrial processes, particularly in manufacturing and chemical production. It involves the application of principles from various scientific and engineering disciplines, including chemistry, physics, biology, and economics, to create efficient and sustainable systems for producing goods. Key aspects of process engineering include: 1. **Design of Processes**: Engineers design processes to transform raw materials into desired products.
The Pinwheel calculator is a tool or educational resource designed to help users understand and visualize concepts related to fractions, percentages, and ratios. The name "Pinwheel" typically refers to a visual representation or interactive element that enhances the learning experience by allowing users to manipulate components to see how they relate to one another. In its simplest form, a pinwheel calculator may involve a rotating wheel divided into segments, each representing different values or proportions.
A "Reckoning board" can refer to different contexts depending on the field in which it is used. Here are a few interpretations: 1. **Gaming**: In tabletop role-playing games or board games, a reckoning board can be a specific game mechanic or component that tracks events, scores, or outcomes throughout the game.
SAE Aerodesign is a collegiate competition organized by the Society of Automotive Engineers (SAE) International. It challenges university students to design, build, and test lightweight and efficient remote-controlled aircraft that can carry a specific payload. The competition aims to promote education in the aerospace engineering field and provide students with hands-on experience in aircraft design, construction, and testing. Participants must adhere to specific rules and guidelines regarding weight, materials, and design constraints.
A Navigation and Bombing System (NBS) refers to a sophisticated set of technologies and procedures used primarily in military aircraft and drones for navigating to a target and accurately delivering explosives. Here are some key components and concepts related to Navigation and Bombing Systems: ### 1. **Navigation Components** - **GPS and Inertial Navigation Systems (INS)**: These systems use satellite signals (GPS) and various onboard sensors (INS) to provide accurate positioning and navigation data.
Aircraft manufacturing is the process of designing, constructing, and assembling aircraft, including both commercial and military planes, helicopters, drones, and other types of flying vehicles. This complex industry involves several stages, from initial design and development to production and quality control, and it encompasses a wide array of disciplines such as engineering, materials science, manufacturing processes, and logistics.
Hot Rodders of Tomorrow is an educational program designed to inspire and train young people in automotive technology and skills. Founded in 2008, the program focuses on high school-aged students, providing them with hands-on experience in building and customizing cars. Participants engage in various activities related to automotive design, engineering, and performance, often culminating in a competition where teams assemble, disassemble, and modify vehicles.
The Eringen Medal is a prestigious award presented by the Society for Engineering Science (SES) in recognition of outstanding contributions to the field of engineering science. It is named after A. Cemal Eringen, a prominent figure known for his significant contributions to various areas of engineering and mechanics. The medal honors individuals who have made notable advancements in research, education, or applications within engineering science. The award typically acknowledges excellence in scholarly work and advancements in theoretical or applied mechanics.
The Institution of Diesel and Gas Turbine Engineers (IDGTE) is a professional organization dedicated to the advancement and promotion of engineering excellence in the fields of diesel and gas turbine technology. Established to support professionals working with these types of engines, the IDGTE provides resources, networking opportunities, and a platform for knowledge sharing.
The Institution of Mechanical Engineers (IME) is a professional engineering institution based in the United Kingdom. Founded in 1847, it is one of the oldest professional engineering organizations in the world. The IME aims to promote the art and science of mechanical engineering, support engineers in their professional development, and uphold high standards of engineering practice.
The American Society of Mechanical Engineers (ASME) publishes a variety of academic journals that cover a wide range of research areas in mechanical engineering and related fields. Here is a list of some of the primary ASME journals: 1. **Journal of Applied Mechanics** 2. **Journal of Biomechanical Engineering** 3. **Journal of Computer and Information Science in Engineering** 4. **Journal of Dynamic Systems, Measurement, and Control** 5. **Journal of Engineering Materials and Technology** 6.
The American Society of Mechanical Engineers (ASME) is a professional organization that brings together engineers, researchers, and educators in the field of mechanical engineering and related disciplines. Founded in 1880, ASME develops and promotes standards, codes, and best practices in mechanical engineering, aiming to enhance knowledge, skills, and innovation in the profession.
Swissmem is a Swiss industry association that represents the interests of the mechanical and electrical engineering sectors, as well as related industries in Switzerland. Founded in 1872, Swissmem serves as a platform for companies engaged in manufacturing machinery, electrical equipment, and other technological products. The association provides various services, including advocacy for its members at national and international levels, promoting innovation and sustainability, and offering training and development resources.
C. Mauli Agrawal is a prominent figure in the field of engineering and academia, particularly known for his contributions as a researcher and educator. He has held significant positions in various academic institutions, including serving as a Dean or Chair in engineering departments. His work often focuses on areas related to materials science, engineering education, and interdisciplinary research.
The Austin 250 hp gas turbine, commonly referred to in aerospace and industrial applications, is a type of gas turbine engine designed to provide a specific level of power output, typically around 250 horsepower. Gas turbines, in general, operate on the Brayton cycle, where air is compressed, mixed with fuel, and then ignited, resulting in a high-velocity exhaust that can be used to perform work, such as turning a generator or powering an aircraft.
A castellated nut, also known as a castellated or castle nut, is a type of fastener that is characterized by its notched or "castle-like" top. The notches (or slots) allow for a cotter pin or safety wire to be inserted through it after the nut is tightened. This design provides additional security by preventing the nut from loosening due to vibration or movement.
Jack chain, also known as "jack chain" or "jacket chain," is a type of decorative chain often used in various applications, particularly in jewelry and fashion. It typically consists of metal links that are connected in a specific way to create a flexible, chain-like structure. Jack chain can be utilized for a variety of purposes, including: 1. **Jewelry Making**: It can be used in the creation of necklaces, bracelets, and earrings.
Franklin D. Jones is a relatively obscure figure often referenced for a common quote: "The trouble with people is not that they don't know but that they know so much that ain't so." This quote reflects a humorous and critical perspective on misinformation and misunderstanding. There isn't significant historical or biographical information widely available about Jones himself, and he may not be a notable figure in historical contexts.
"Hobson's joint" refers to a philosophical thought experiment and is often used in discussions of decision theory and the nature of preferences. It originates from the term “Hobson's choice,” which is a situation in which there is essentially only one option available, and thus, the choice is not a real choice at all.
Sundew, in the context of draglines, refers to a specific type of dragline excavator used in mining and heavy construction. Draglines are large pieces of equipment with a bucket that is pulled toward the machine by a system of cables and pulleys. They are primarily used for removing overburden in mining operations or for large-scale earthmoving projects.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact