Framatome is a French company that specializes in the nuclear energy sector, primarily focused on the design, construction, and maintenance of nuclear power plants. It provides a range of services, including the manufacturing of nuclear fuel, reactor design, operational support, and safety enhancements for nuclear facilities. Founded originally as a part of the French state-owned utility company Areva, Framatome became a separate entity and has undergone various changes in ownership.
Transform theory, also known as transformation theory, is a mathematical and engineering concept that involves the analysis and manipulation of signals and systems. It is primarily used in areas like signal processing, control systems, and communications. The goal of transform theory is to simplify problems by converting functions or signals from one domain to another, typically from the time domain to the frequency domain or vice versa.
Gary Zukav is an American author and speaker known for his writings on consciousness, spirituality, and personal growth. He gained significant recognition with his bestselling book, "The Seat of the Soul," published in 1989. In this book, he explores themes such as the nature of the soul, the importance of personal alignment, and the connection between emotional and spiritual well-being.
The number 106 is a natural number that follows 105 and precedes 107. It is an even number and can be factored into its prime components as \(2 \times 53\), where 53 is a prime number. In Roman numerals, 106 is written as CXVI.
A transition-rate matrix is a mathematical representation used primarily in the context of Markov processes, specifically continuous-time Markov chains (CTMC). It describes the rates at which transitions occur between different states in a system. ### Key Components: 1. **States**: The various possible states of the system are usually represented as rows and columns of the matrix. Each state corresponds to a node or position that the system can occupy.
Transportation engineering is a specialized branch of civil engineering that focuses on the planning, design, construction, operation, and maintenance of transportation systems. This field encompasses various modes of transportation, including roadways, railways, airways, and waterways. The primary goal of transportation engineering is to ensure the safe, efficient, and sustainable movement of people and goods.
The number 142 is an integer that follows 141 and precedes 143. It is an even number and can be expressed in various ways in different mathematical contexts: 1. **Mathematical Properties**: - It is a composite number, as it has divisors other than 1 and itself (the divisors are 1, 2, 71, and 142).
Frank D. Stacey is a notable figure in the fields of geology and geophysics, particularly known for his work in the areas of rock mechanics and the theoretical aspects of geological processes. His contributions to the understanding of tectonic processes, crustal deformation, and mineral resources have been influential in the study of Earth sciences.
The number 21 is an integer that comes after 20 and before 22. It is an odd number and can be expressed as the sum of two prime numbers, 10 + 11, or as a product of the prime number 3 and 7 (3 × 7).
The number 251 is a positive integer that comes after 250 and before 252. It is an odd number and can be categorized as a prime number, as it has no divisors other than 1 and itself. In Roman numerals, it is represented as CCLI.
Piano tuning is the process of adjusting the tension of the piano strings to ensure that the instrument produces the correct pitch for each note. Pianos are complex instruments, and factors such as temperature, humidity, and regular playing can cause the strings to stretch or contract, leading to changes in pitch. During tuning, a skilled technician, known as a piano tuner, uses a tuning fork or an electronic tuning device to establish a reference pitch, typically the note A above middle C (A440 Hz).
The number 261 is a three-digit integer that comes after 260 and before 262. It can be analyzed in various mathematical contexts: - **In terms of its factors**: The factors of 261 are 1, 3, 87, and 261. It is not a prime number since it has divisors other than 1 and itself. - **In terms of its representation**: In Roman numerals, 261 is represented as CCLXI.
A triangular matrix is a special type of square matrix (a matrix with an equal number of rows and columns) that has specific characteristics regarding the placement of its non-zero elements. There are two main types of triangular matrices: 1. **Upper Triangular Matrix**: An upper triangular matrix is a square matrix where all the elements below the main diagonal are zero.
The number 30 is an integer that follows 29 and precedes 31. It is an even number and can be expressed in various forms, such as in Roman numerals (XXX) or in binary (11110). In mathematics, 30 can be significant as it is the product of the first three prime numbers (2, 3, and 5).
The Trident laser typically refers to a specific type of high-energy laser technology used primarily for applications in defense, research, and industrial purposes. However, without additional context, it may refer to different systems or technologies in various fields. One notable system is the **Trident II (D5) submarine-launched ballistic missile system**, which incorporates advanced guidance and targeting technologies, including laser guidance in some contexts.
The number 420 is commonly known for its association with cannabis culture, particularly as a day and time celebrated by cannabis enthusiasts. April 20th (4/20) is recognized as a day to advocate for the legalization of marijuana and to celebrate its use. The number itself has various meanings in different contexts, but its connection to cannabis is the most widely recognized in modern culture. Aside from cultural associations, numerically, 420 is simply an integer that comes after 419 and before 421.
Fredrick Brennan is an American software developer and internet personality, best known as the creator of 8chan, an imageboard website that became controversial due to its association with extremist content and hate speech. Brennan originally launched 8chan in 2013 as a more permissive alternative to 4chan, allowing users to create their own boards and discuss a wide range of topics.
The truncated icosidodecahedron is an Archimedean solid, which is a convex polyhedron with regular polygons as its faces and identical vertices. It can be derived by truncating (or cutting off) the vertices of an icosidodecahedron, which is itself a dual polyhedron of the dodecahedron and the icosahedron.
Picotechnology is not a widely recognized term in scientific literature or industry as of my last knowledge update in October 2023. However, it can be inferred that the prefix "pico-" refers to a factor of \(10^{-12}\), which is used in various scientific contexts, particularly in fields like physics, chemistry, and nanotechnology.

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