Roll bonding is a metal processing technique used to join two or more layers of different metals or metal alloys into a single composite material. The process involves passing the layers through a series of rollers under high pressure, which creates a solid-state bond between the layers without the need for melting. ### Key Features of Roll Bonding: 1. **Process**: - The metals to be bonded are first cleaned to remove any oxide layers or contaminants.
As of my last update in October 2021, Ronny Hadani does not appear to be a widely recognized public figure, concept, or term in popular culture, science, or other fields. It's possible that it may refer to a private individual or a niche subject that isn't widely covered in mainstream media.
The Röntgen (symbol: R) is a unit of measurement used in radiation physics to quantify exposure to ionizing radiation. Specifically, it measures the amount of X or gamma radiation that produces a particular amount of ionization in air. The Röntgen is defined as the amount of radiation that produces 2.58 × 10^-4 coulombs of charge per kilogram of air.
Rosalind is one of the moons of Uranus. It was discovered in 1986 by the Voyager 2 spacecraft during its flyby of the Uranian system. Rosalind is named after a character from William Shakespeare's play "As You Like It." This moon is irregularly shaped and has a diameter of about 40 kilometers (25 miles). Rosalind is part of the Uranian moon group known as the "inner moons.
Ross Canyon is not a widely known or recognized location, so its significance may depend on context. It could refer to a geographical feature, a local name for a specific area, or it might be used in literature, entertainment, or other contexts.
A Routing Assets Database (RAD) typically refers to a specialized database used in telecommunications, networking, or similar fields to manage and store data related to routing assets. These assets can include various types of network equipment, such as routers, switches, and other hardware, as well as connections, configurations, and policies that govern how data is routed through a network.
Ruth Aaronson Bari is a notable figure in the field of mathematics, particularly recognized for her work in mathematics education and the development of educational materials. She has been involved in various initiatives aimed at improving mathematics teaching and learning at different educational levels.
Ryanodine receptor 1 (RyR1) is a calcium release channel located in the sarcoplasmic reticulum (SR) of skeletal muscle cells. It plays a critical role in the process of muscle contraction by releasing calcium ions (Ca²⁺) into the cytoplasm when the muscle is stimulated. This released calcium then binds to proteins such as troponin, leading to muscle contraction through the sliding filament mechanism.
Samarium-cobalt magnets (SmCo) are a type of rare-earth magnet made from an alloy of samarium and cobalt. They are known for their strong magnetic properties and excellent thermal stability, making them suitable for various applications in fields such as electronics, aerospace, and manufacturing. There are two main types of samarium-cobalt magnets: 1. **SmCo5**: This type has a hexagonal crystalline structure and consists of a single phase.
As of October 2023, the specific statistical leaders for the Sam Houston Bearkats men's basketball team can vary from season to season and are typically updated after each season. Common statistics to look at include points, rebounds, assists, steals, and blocks.
Sandwich Theory is a term that can refer to different concepts depending on the context, but it is often discussed in relation to social sciences, education, or workplace dynamics. 1. **Social Sciences**: In social context, "Sandwich Theory" can describe the experience of individuals who find themselves "sandwiched" between two different responsibilities or obligations.
Sarita Adve is a prominent computer scientist known for her contributions to the field of computer architecture and programming languages. She is particularly recognized for her work on memory consistency models and parallel programming. Adve has been involved in research related to multicore processors, heterogeneous systems, and energy-efficient computing. In addition to her technical contributions, she has also been involved in education and mentoring within the field, influencing the next generation of computer scientists.
Satellite geolocation refers to the process of determining the position of an object or a point on the Earth's surface using satellite technology. This technology is primarily employed in global navigation satellite systems (GNSS), with the most well-known being the Global Positioning System (GPS) operated by the United States, as well as other systems like Russia's GLONASS, the European Union's Galileo, and China's BeiDou.
Satisfiability is a concept from logic and computer science that refers to the question of whether a given logical formula can be evaluated as true by some assignment of values to its variables. In more technical terms, a formula is said to be satisfiable if there exists at least one interpretation or assignment of truth values (true or false) to its variables that makes the formula true. Conversely, if no such assignment exists, the formula is considered unsatisfiable.
A saturable reactor, also known as a saturable inductor or saturable transformer, is a type of magnetic device that can change its inductance in response to an applied current or magnetic field. The fundamental principle behind a saturable reactor is the saturation of the magnetic core material used in its construction. ### Key Features: 1. **Inductance Control**: A saturable reactor can have its inductance altered significantly by changing the current flowing through it.
Global reinsurance refers to the practice where insurance companies (known as insurers) transfer portions of their risk portfolios to other companies (known as reinsurers) on a global scale. This mechanism helps insurers manage risk, stabilize their financial performance, and protect themselves against unexpected losses from catastrophic events. Key aspects of global reinsurance include: 1. **Risk Transfer**: Insurers often face significant financial exposure from claims, especially in cases of disasters (natural or man-made).
A reinsurance sidecar is a financial mechanism used in the reinsurance industry that allows capital providers to invest in a specific portion of a reinsurer's risk. Essentially, a sidecar is a structure that enables investors (such as hedge funds, pension funds, or private equity firms) to participate in the risks and rewards associated with particular reinsurance contracts without necessarily taking on the full scope of a traditional reinsurance company.
A health risk refers to any factor or condition that increases the likelihood of a person developing a health issue or experiencing negative health outcomes. Health risks can stem from a variety of sources and can be categorized into several types: 1. **Behavioral Risks**: These include lifestyle choices such as smoking, excessive alcohol consumption, poor diet, lack of physical activity, and risky sexual behavior.
Disappointment is an emotional response that occurs when expectations, hopes, or desires are not met. It can arise from various situations, such as unmet personal goals, the failure of events or people to meet one’s expectations, or when outcomes differ from what was anticipated. The experience of disappointment can range from mild feelings of sadness to more intense emotional distress, depending on the significance of the unmet expectation.
Imminent peril refers to a situation that poses an immediate and serious risk or threat to a person, property, or environment. This term is often used in legal contexts, particularly in relation to self-defense or the use of force, indicating that a threat is not only serious but also urgent and requires immediate action to prevent harm. In essence, it signifies a critical condition that demands a prompt response to avert potential damage or injury.

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