"Blood squirt" might refer to a variety of concepts, depending on context. It could describe: 1. **Medical Context**: In a medical or emergency setting, it may refer to blood that is expelled forcefully from a wound or injury. This can occur in cases of arterial bleeding, where the blood pulses out in sync with the heartbeat.
Bobby Henderson is an American activist, best known for his role as the founder of the Church of the Flying Spaghetti Monster (FSM), which he established in 2005. The church was created as a satirical response to the teaching of creationism and intelligent design in schools.
The Bocca della Verità, or "Mouth of Truth," is a famous ancient marble mask located in the portico of the Santa Maria in Cosmedin church in Rome, Italy. It is believed to date back to the 1st century AD and is often associated with Roman mythology and folklore. The mask is traditionally thought to represent the face of a river god, and it has become a popular symbol in Roman culture.
Bôcher's theorem, named after the mathematician Maxime Bôcher, is a result in the field of real analysis, particularly concerning the differentiability of functions.
A bolted joint is a type of mechanical fastener connection that uses bolts to hold two or more parts together. Bolted joints are widely used in various engineering applications, such as in buildings, machinery, bridges, and automotive structures, due to their strength, reliability, ease of assembly, and disassembly. ### Key Components of a Bolted Joint: 1. **Bolt**: A cylindrical rod with a head on one end and a threaded shaft.
In the context of projective geometry, specifically within the study of projective transformations and properties of figures, the concept of a harmonic conjugate is related to the idea of harmonic sets of points.
The projectively extended real line is a mathematical construction that extends the standard real numbers by adding two points at infinity. This extension is particularly useful in various areas of analysis and projective geometry. In more detail, the projectively extended real line is denoted by \(\mathbb{R} \cup \{ -\infty, +\infty \}\).
Geometric algebra is a mathematical framework that extends traditional algebra by incorporating geometric concepts. It is a unifying language for describing geometric transformations and relationships, merging algebraic and geometric perspectives. Here are some key aspects of geometric algebra: 1. **Multivectors**: In geometric algebra, quantities such as points, lines, planes, and volumes are represented as multivectors.
A border checkpoint is a designated location at a national border where officials check and control the movement of people and goods between countries. These checkpoints are typically staffed by customs and immigration officers who are responsible for enforcing laws and regulations regarding entry and exit. Key functions of a border checkpoint include: 1. **Passport Control**: Checking the travel documents of individuals to ensure they have the right to enter or exit a country.
"Border crossings" typically refers to the act of moving from one country to another across a defined border. This can involve various forms of travel, including: 1. **Legal Migration**: Individuals traveling across borders for work, education, tourism, or permanent residency, often requiring visas or permits. 2. **Illegal Immigration**: People crossing borders without the necessary legal documentation, sometimes seeking asylum or better living conditions.
Boris Chichkov is a notable figure primarily recognized for his contributions to the field of scientific research and technology. He is particularly known for his work in laser technologies and biomedical applications, including the development of techniques related to laser microfabrication and materials science. Chichkov's research has implications in various areas such as optics, manufacturing, and medical devices.
The Born-Oppenheimer approximation is a fundamental concept in molecular quantum mechanics that simplifies the study of molecular systems by decoupling the motion of nuclei and electrons. The core idea is based on the significant difference in mass between nuclei (which are heavy) and electrons (which are much lighter). This mass difference leads to different time scales for their motions.
Bram van Heel is a professional in the field of contemporary art, particularly known for his work in curation and art criticism. He has been associated with various exhibitions and projects that explore themes in contemporary art.
The Branching Theorem is a concept in the field of mathematics, particularly in the area of operator theory, functional analysis, and sometimes in the context of algebraic structures. While the term could be applied in various disciplines, it is often associated with the study of linear operators on Hilbert or Banach spaces. In its most common context, the Branching Theorem pertains to the structure of certain linear operators and their eigenspaces.
A Brandt semigroup is a specific type of algebraic structure that arises in the context of semigroups, which are sets equipped with an associative binary operation. More formally, a Brandt semigroup is defined as follows: A Brandt semigroup is a semigroup of the form \( B_{n}(G) \) for some positive integer \( n \) and some group \( G \).
Brazil has never conducted nuclear tests. The country is a signatory to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and has committed to not developing nuclear weapons. Brazil does have a nuclear energy program, including research reactors and a uranium enrichment facility, but it has not engaged in nuclear weapons testing.

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