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.
Statistical Process Control (SPC) is a method used in quality control and management that employs statistical methods to monitor and control a process. The main goal of SPC is to ensure that a process operates efficiently, producing more specification-conforming products with less waste (rework or scrap). Here are some key features and concepts of SPC: 1. **Control Charts**: One of the core tools of SPC is the control chart, which visually represents data over time.
Heating, Ventilation, and Air Conditioning (HVAC) refers to the technology and systems used to control the temperature, humidity, and air quality in residential, commercial, and industrial environments. Here's a brief overview of each component: 1. **Heating**: This component is responsible for increasing the temperature of indoor spaces during colder months. Common heating systems include furnaces, heat pumps, electric heaters, and boilers. These systems distribute heated air or water throughout a building to maintain a comfortable temperature.
A bimetallic strip is a mechanical device consisting of two strips of different metals bonded together. When the temperature changes, the different thermal expansion rates of the two metals cause the strip to bend or curve. This is due to the fact that different metals expand and contract at different rates when heated or cooled. **Key features and applications of bimetallic strips include:** 1.
An equation of state (EOS) is a mathematical relationship that describes the state of a physical system by relating its macroscopic properties, such as pressure, volume, temperature, and number of particles. Equations of state are crucial for understanding and predicting the behavior of materials under various conditions, particularly in thermodynamics, fluid dynamics, and materials science.
A materials oscilloscope, typically referred to as a material testing oscilloscope, is an advanced measurement tool used to analyze the electrical properties and characteristics of materials, particularly in research and industrial applications. These oscilloscopes are specialized for assessing materials by providing high-resolution time-domain measurements and can be employed in various fields, including electronics, materials science, and engineering.
Vapor pressure is the pressure exerted by a vapor in equilibrium with its liquid or solid phase at a given temperature. It reflects the tendency of particles to escape from the liquid or solid state into the gas phase. In simpler terms, when a liquid is placed in a closed container, some of its molecules will evaporate and enter the vapor phase.
Automobile engines are complex machines that convert fuel into mechanical energy to power vehicles. They are typically internal combustion engines (ICE), which means they burn fuel—such as gasoline or diesel—to create combustion within cylinders. The resulting explosions push pistons connected to a crankshaft, which converts the linear motion into rotational motion, ultimately driving the vehicle's wheels.
"Engines by maker" typically refers to the categorization or listing of engines according to the manufacturer (maker) that produces them. In the context of automobiles, aerospace, machinery, or other applications, different manufacturers design and manufacture various types of engines, including internal combustion engines, electric motors, and turbine engines, among others.
A pistonless rotary engine is a type of internal combustion engine that operates on a rotary motion rather than the linear motion typical of traditional piston engines. One of the most well-known designs of a pistonless rotary engine is the Wankel engine, which uses a triangular rotor that spins around an eccentric housing to create chambers for intake, compression, combustion, and exhaust. **Key Features of Pistonless Rotary Engines:** 1.
The Gluhareff Pressure Jet is a specific type of jet propulsion system that was developed by the Russian engineer and inventor Alexander Gluhareff in the 1950s. This propulsion method is notable for its unique design, which incorporates a pressure jet mechanism to produce thrust. The key features of the Gluhareff Pressure Jet include: 1. **Design**: The system utilizes a combustion chamber where fuel and oxidizer are mixed and ignited, creating high-pressure gases.
Exhaust gas is the byproduct of combustion processes, typically produced by internal combustion engines, such as those found in automobiles, trucks, motorcycles, and various industrial equipment. It consists of a mixture of gases and particles that are released into the atmosphere after fuel (like gasoline or diesel) is burned in the presence of air. The primary components of exhaust gas include: 1. **Carbon Dioxide (CO2)**: A major greenhouse gas and a product of complete combustion of carbon-containing fuels.
A hybrid vehicle is a type of automobile that combines two or more different power sources to move the vehicle. Typically, this involves the integration of an internal combustion engine (ICE) with one or more electric motors. The primary aim of hybrid technology is to improve fuel efficiency, reduce emissions, and enhance the overall performance of the vehicle.
Alice Leigh-Smith is a relatively lesser-known figure, and there may be multiple people with that name. Without specific context, it’s challenging to provide accurate information.
Adrian Berry, 4th Viscount Camrose, is a British peer and member of the aristocracy. He was born on February 17, 1947. The title of Viscount Camrose was created in 1947 for his father, Henry Berry, 3rd Viscount Camrose, who was involved in journalism and publishing. The family has historical ties to the media industry, notably through the ownership of the "Daily Telegraph.
An internal combustion engine (ICE) is a type of engine that generates mechanical energy through the combustion of fuel within its combustion chamber. This process involves burning a fuel—such as gasoline, diesel, or natural gas—along with an oxidizer (usually air) to create high-pressure and high-temperature gases. These gases expand and exert force on engine components, such as pistons, which then convert this force into rotational or linear motion.
The Maybach engines were a series of powerful and advanced engines used by Germany during World War II. These engines were primarily used in tanks, armored vehicles, and other military applications. Here's a list of some notable Maybach engines used during the war: 1. **Maybach HL 108**: - Used in tanks such as the Panzer III and the early Panzer IV. This was an inline 6-cylinder gasoline engine.

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