"Abiyun al-Bitriq" is not a widely recognized term in English or in major disciplines. It sounds like it might refer to a specific cultural or historical concept, name, or potentially a misspelling or phonetic rendition of something else. It could also be a reference in literature, philosophy, or a local idiom that is less known in broader contexts.
Fundamenta Informaticae is a scientific journal that publishes research in the area of computer science and its foundational aspects. It covers a wide range of topics, including theoretical computer science, algorithm analysis, software engineering, and related fields. The journal aims to provide a platform for the dissemination of high-quality research articles, surveys, and theoretical studies that contribute to the understanding and development of the discipline.
The "Académie de Physique" typically refers to an academic institution or organization dedicated to the study and promotion of physics. While the term could apply to various institutions in French-speaking countries, it is not a specific, universally recognized entity like the Royal Society or the American Physical Society. Such academies may be involved in research, education, and the dissemination of knowledge in the field of physics. They often also organize conferences, publish research findings, and provide networking opportunities for physicists.
An accelerometer is a device that measures the acceleration forces acting on it. These forces can be static, such as the constant pull of gravity, or dynamic, caused by movement or vibrations. Accelerometers are commonly used in various applications, including: 1. **Smartphones and Tablets**: For screen orientation detection (switching between portrait and landscape modes) and for motion-based controls in games.
Acta Biotheoretica is an academic journal that publishes articles on biotheory, which encompasses the philosophical and theoretical studies related to biological sciences. The journal often explores the intersection of biology with philosophy, theoretical biology, and related fields, discussing concepts such as evolution, genetics, ecology, and the implications of biological research on broader scientific and philosophical questions. The journal is peer-reviewed, ensuring that the published research meets high academic and scientific standards.
An acyclic model generally refers to a system or structure that does not contain cycles. In various contexts, this term can have different meanings, but it is commonly used in the fields of computer science, mathematics, and data structures. Here are a few specific contexts in which an acyclic model might be referenced: 1. **Graph Theory**: In graph theory, an acyclic graph is a graph that does not contain any cycles.
Vector radiative transfer refers to the study of how electromagnetic radiation, particularly light, interacts with matter in a medium where the properties of the radiation can be described by vectors. This is an extension of the classical radiative transfer theory that typically considers scalar radiative transfer, which is simpler but less accurate in certain situations. In vector radiative transfer, the polarization state of light is taken into account, which is essential when dealing with scattering processes involving particles, atmospheric optics, and remote sensing applications.
A binary decision is a choice made between two distinct options or outcomes. In the context of decision-making, it typically involves evaluating two possibilities where one is chosen over the other. These types of decisions are often represented as "yes/no," "true/false," or "0/1" scenarios. Binary decisions are common in various fields, including mathematics, computer science, and business, and they form the basis of binary logic used in digital circuitry and programming.
The 122nd meridian west is a line of longitude located 122 degrees west of the Prime Meridian, which runs through Greenwich, England. This meridian extends from the North Pole to the South Pole and passes through several regions in North America. In the United States, the 122nd meridian west runs through parts of Alaska, Canada, and the western continental U.S., including states such as Washington and California.
The 1942 Herefordshire TRE (Telecommunications Research Establishment) Halifax crash refers to an incident involving a British Royal Air Force (RAF) aircraft, specifically a Handley Page Halifax bomber, that crashed in Herefordshire, England during World War II. On 23rd December 1942, the Halifax Bomber V9977 was on a test flight when it encountered difficulties and subsequently crashed near the village of Llangarron.
The number 20 is a whole number that follows 19 and precedes 21. It is an even number and can be expressed in various mathematical forms, such as a multiple of 10 (2 x 10) or as a sum of integers (e.g., 10 + 10). In Roman numerals, 20 is represented as XX. It is also the base of the vigesimal numeral system, which uses 20 as its base.
The 20th century saw significant contributions from Cuban mathematicians, many of whom were influential in various fields, including algebra, geometry, and applied mathematics. Some notable Cuban mathematicians from this period include: 1. **José C. Pérez** - Known for his work in mathematical analysis and functional analysis. 2. **César De la Fuente** - A prominent mathematician known for his contributions to the theory of differential equations and its applications.
A **simplicial Lie algebra** is a mathematical structure that arises in the study of algebraic topology and differentiable geometry, particularly in the context of generalized symmetries and homotopy theory. It combines concepts from both Lie algebras and simplicial sets.
A strongly regular graph is a specific type of graph characterized by a regular structure that satisfies certain conditions regarding its vertices and edges. Formally, a strongly regular graph \( G \) is defined by three parameters \( (n, k, \lambda, \mu) \) where: - \( n \) is the total number of vertices in the graph.
The term "adaptive machine" can refer to various concepts in different fields, particularly in technology and machine learning. Generally, it describes systems or algorithms that can adjust their behavior or outputs based on new data or changing conditions. Here are a few contexts in which "adaptive machine" might be used: 1. **Adaptive Machine Learning**: In this context, adaptive machines use algorithms that can learn and improve from experience.
Aragats is a distributed computing project designed for a wide range of applications, including scientific research, big data processing, and more. It typically involves pooling resources from multiple computers to create a powerful computing environment that can handle complex tasks more efficiently than a single machine. One notable use of the name "Aragats" comes from the Armenian context, where it refers to Mount Aragats, the highest peak in Armenia.
Argon–argon dating (often abbreviated as Ar-Ar dating) is a radiometric dating method used to determine the age of rock and mineral samples, primarily within the context of geological and archaeological studies. It is particularly useful for dating volcanic rocks and ash layers. The technique is based on the decay of potassium-40 (K-40) to argon-40 (Ar-40). Potassium-40 is a radioactive isotope that decays over time into argon gas.
The arithmetic genus is an important concept in algebraic geometry, particularly in the study of algebraic varieties and schemes. It is a topological invariant that provides information about the geometric properties of a variety.
Arthur Henry White is notable in the field of history and academia for his contributions, particularly in the realm of historical writings or studies. However, it's worth noting that the name is shared by various individuals, and there may be different people with that name who have made contributions in diverse fields.
Auger therapy is a type of targeted cancer treatment that utilizes Auger electrons, which are high-energy electrons emitted during the decay of certain isotopes. The therapy aims to deliver a localized dose of radiation to cancer cells while minimizing damage to surrounding healthy tissue. The mechanism primarily involves attaching a radioactive isotope that emits Auger electrons to a targeting molecule, such as an antibody or a ligand that specifically binds to cancer cells.

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 5. . 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.
  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