An empirical process refers to a statistical method or framework that is based on observed data rather than theoretical models or assumptions. It encompasses a wide range of techniques used to analyze, model, and infer properties from data collected through experiments or observations. The main characteristics of empirical processes include: 1. **Data-Driven**: Empirical processes rely heavily on actual data collected from real-world observations or experiments. This data serves as the foundation for analysis and conclusions.
Simics is a powerful full-system simulator developed by Wind River Systems. It allows developers and engineers to simulate complete computer systems, including hardware and software components, which enables various applications in system development and testing.
Challenge X was a competition organized by the U.S. Department of Energy in partnership with several universities and organizations, aimed at promoting the development of advanced vehicles that run on alternative fuels. It took place from 2004 to 2007 and involved a series of challenges for student teams to develop and demonstrate energy-efficient, environmentally friendly vehicles. The goal of Challenge X was to address the challenges of increasing energy demands and environmental concerns related to transportation.
Virtutech is a company that specializes in virtualization and simulation technologies, particularly in the field of embedded systems and software development. It is well-known for its software products that allow developers to simulate complex hardware environments, enabling them to test and debug applications without needing access to the physical hardware. Their products, like the Simics simulation platform, provide a high-fidelity representation of hardware systems, allowing for advanced debugging, testing, and development capabilities.
Linux emulation software allows users to run Linux applications or entire Linux environments on non-Linux operating systems, such as Windows or macOS. Emulation can provide an environment where Linux binaries can be executed without needing a full Linux installation. Here are several forms and types of Linux emulation software: 1. **Virtual Machines**: Tools like VirtualBox, VMware, and Parallels allow users to create a virtualized Linux environment on a host operating system.
RISC OS emulators are software applications that allow users to run the RISC OS operating system on non-native hardware, such as Windows, macOS, or Linux machines. RISC OS is a 32-bit operating system originally designed by Acorn Computers for their ARM-based computers, and it features a graphical user interface and various built-in applications. Emulators replicate the behavior of the RISC OS environment, enabling users to run RISC OS programs and applications without needing the original ARM hardware.
CICS, which stands for Customer Information Control System, is a transaction server developed by IBM that primarily runs on mainframe operating systems like z/OS. It is designed to facilitate the development and execution of online transaction processing (OLTP) applications. CICS provides a robust and efficient environment for managing transactions in real-time, ensuring high availability, scalability, and security for business-critical applications.
"Vehicles by fuel" typically refers to the categorization of vehicles based on the type of fuel they use for propulsion. This categorization helps in understanding the environmental impact, regulatory considerations, and market trends associated with different types of vehicles. Here's an overview of common vehicle types by fuel: 1. **Gasoline Vehicles**: These use gasoline as fuel and are among the most common types of vehicles. They typically have internal combustion engines.
Aerodynamics is the branch of fluid dynamics that focuses on the study of the behavior of air as it interacts with solid objects, particularly when those objects are moving through the air. It encompasses the analysis of forces and moments acting on bodies as they move, as well as the characteristics of airflow around them.
Engineering disciplines refer to the various specialized fields within the broader field of engineering, each focusing on different aspects of technology, design, construction, and problem-solving. Here are some of the main engineering disciplines: 1. **Civil Engineering:** This discipline deals with the design, construction, and maintenance of infrastructure such as bridges, roads, buildings, and water supply systems.
EcoCAR is a vehicle engineering competition primarily focused on advanced vehicle technologies and sustainable transportation. It is organized by the U.S. Department of Energy (DOE) and is part of the Advanced Vehicle Technology Competitions (AVTCs). The competition challenges university students to develop innovative, eco-friendly vehicles that reduce environmental impact while maintaining performance, safety, and consumer appeal. Over several years, student teams work on vehicle design, integrating alternative powertrains, energy-efficient technologies, and smart vehicle systems.
An air-fuel ratio meter is a device used to measure the proportion of air to fuel in an internal combustion engine. The air-fuel ratio (AFR) is a critical parameter for optimizing engine performance, fuel efficiency, and emissions. In typical gasoline engines, the ideal stoichiometric air-fuel ratio is around 14.7:1, meaning 14.7 parts of air to 1 part of fuel by mass.
"Engineering images" can refer to a few different concepts, depending on the context in which the term is used. Here are a few interpretations: 1. **Technical Drawings and Diagrams**: In engineering fields, "engineering images" often refer to technical drawings, blueprints, schematics, and diagrams that represent structures, machinery, or systems. These images are crucial for visualizing designs, understanding specifications, and facilitating the manufacturing or construction processes.
Asset management refers to the systematic approach of developing, operating, maintaining, and selling assets in a cost-effective manner. It involves managing a client's or an organization’s investments, focusing on maximizing returns while managing risk. The assets in question can include a wide variety of investment vehicles, such as stocks, bonds, real estate, commodities, and other financial assets. ### Key Components of Asset Management: 1. **Investment Strategy**: Asset managers develop strategies that align with the client's financial goals and risk tolerance.
The DAPPLE Project (Data-driven Approval Processes for Learning Environments) is an initiative aimed at improving education through data analysis and evidence-based decision-making. While specific details may vary, the project typically focuses on the collection, analysis, and application of data to enhance the effectiveness of educational settings and processes. DAPPLE projects often involve collaboration among educational institutions, researchers, and stakeholders to identify best practices and develop tools that facilitate better learning outcomes.
Oilfield scale inhibition refers to the processes and methods used to prevent the formation of scale deposits in oil and gas production systems. Scale is typically a mineral build-up that can occur in pipelines, tanks, and equipment as a result of changes in temperature, pressure, or chemical composition of the produced fluids. Common minerals that form scale include barium sulfate, calcium carbonate, and strontium sulfate.
A Superconducting Nanowire Single-Photon Detector (SNSPD) is a highly sensitive device used to detect individual photons, which are quantized units of light. These detectors leverage the unique properties of superconducting materials to achieve very low noise levels and high detection efficiency.
The UK Energy Research Centre (UKERC) is a leading research organization in the United Kingdom focused on energy-related research and policy. Established in 2004, UKERC aims to provide integrated and independent research that addresses the challenges of energy supply, demand, and sustainability in the context of climate change and the transition to a low-carbon economy.
Rigid body dynamics is a branch of mechanics that deals with the motion and equilibrium of rigid bodies, which are objects that do not deform under the application of forces. In this context, a "rigid body" is an idealization where the distance between any two points in the body remains constant regardless of the forces applied to it.

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