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.
"Audible medical signs" refer to sounds that can be heard during a medical examination and may provide information about a patient's health status. These sounds can be associated with various physiological processes or conditions. Some common examples include: 1. **Heart Sounds**: The heart produces sounds during its cycle, typically referred to as "lub" (first heart sound) and "dub" (second heart sound). Abnormalities in these sounds may indicate issues like murmurs or valve problems.
Vowel-consonant synthesis refers to a reading strategy often used in phonics instruction to help learners decode words by blending together vowel and consonant sounds. The method typically involves isolating the sounds of individual letters or phonemes, particularly focusing on vowels and consonants, and then synthesizing them to form a complete word. Here's how it typically works: 1. **Identify the Sounds:** The learner is taught to identify the individual sounds (phonemes) of consonants and vowels in a word.
The Avion de Transport Supersonique Futur (ATSF) is a conceptual project aimed at developing a next-generation supersonic passenger aircraft. The initiative is part of efforts to revive supersonic commercial aviation, which was largely halted after the Concorde was retired. The ATSF is designed to incorporate modern technology to enhance efficiency, reduce noise, and lower environmental impact compared to older supersonic models.
A generation ship is a hypothetical space vessel that is designed for long-duration interstellar travel, often taking generations to reach its destination. Since the distances between stars are vast, such a ship would need to support a human population over an extended period, potentially lasting centuries or even longer.
The Biham–Middleton–Levine (BML) traffic model is a simple mathematical model used to simulate and study the dynamics of traffic flow in a two-dimensional grid or lattice. Developed by researchers D. Biham, A. Middleton, and D. Levine in the mid-1990s, the model provides insights into the self-organization and other phenomena that can occur in urban traffic systems.
Bildschirmtext, often abbreviated as Btx, was a pioneering digital information service in West Germany that operated from the late 1970s until the mid-1990s. It was developed by the German postal service and provided teletext-like services that allowed users to access a variety of information, such as news, weather, and stock quotes, through their television sets or specially designed terminals.
In mathematical physics, particularly in the context of quantum field theory and string theory, a "loop integral" refers to an integral over a loop in momentum space, which arises when calculating certain types of Feynman diagrams during the process of evaluating quantum amplitudes. ### Key Points about Loop Integrals: 1. **Feynman Diagrams**: Loop integrals occur in Feynman diagrams that contain loops, indicating virtual particles that propagate between interactions.
Mean squared displacement (MSD) is a statistical measure used to evaluate the average squared displacement of particles or objects over time. It is commonly employed in fields such as physics, chemistry, and biophysics to analyze the motion of particles in a variety of systems, including gases, liquids, and biological systems.
Programming language syntax refers to the set of rules that define the structure and format of statements and expressions in a programming language. It describes how to correctly write code so that the programming language interpreter or compiler can understand it. Here are some key aspects of programming language syntax: 1. **Keywords**: Reserved words in the language that have special meaning, such as `if`, `else`, `while`, `for`, `function`, etc. They cannot be used as identifiers (like variable names).
In statistical mechanics, a **microstate** refers to a specific, detailed configuration of a system that describes the exact state of all its particles, including their positions and momenta. Each microstate gives a complete specification of the physical state of the system at a given time. The concept of microstates is crucial for understanding how macroscopic properties of systems emerge from the behavior of their microscopic components. A key idea is that a macroscopic system can be in many different microstates.
Vojvodina, an autonomous province in northern Serbia, is known for its rich cultural heritage and diverse architectural styles. The region features a variety of buildings and structures that reflect its historical influences. Key highlights include: 1. **Historical Towns**: The cities of Novi Sad, Subotica, and Senta showcase a blend of architectural styles, including Baroque, Secessionist (Art Nouveau), and Classicism.
"Buyisiwe Sondezi" does not appear to reference a widely recognized public figure, concept, or term as of my last update in October 2021. It's possible that it could be a name of a person, place, or a specific term within a niche context that hasn't gained widespread attention or documentation.
"Capture the Flag" (CTF) typically refers to a type of game or competition that involves teams or individuals attempting to find and capture flags (which can be virtual or physical) while trying to defend their own. The concept is used in different contexts, including physical outdoor games, computer security competitions, and gaming. ### 1. **Outdoor Game:** In traditional outdoor versions, CTF is usually played in a large outdoor area where two teams have their own flag located in their territory.
Benjamin Thompson (1753–1814), also known as Count Rumford, was an American-born physicist and inventor who made significant contributions to the fields of thermodynamics and the understanding of heat. He is best known for his work on the nature of heat and its relationship to mechanical work.
In group theory, a subgroup \( H \) of a group \( G \) is said to be **centrally closed** if it is closed under the operation of conjugation by elements of the center of \( G \).
The Centre for Theoretical and Computational Chemistry (CTCC) is often a research institution or academic unit within a university that focuses on the application of theoretical and computational methods to study chemical systems. Such centers typically engage in research that includes but is not limited to: 1. **Quantum Chemistry**: Using quantum mechanical principles to understand the behavior of electrons in atoms and molecules. 2. **Molecular Dynamics**: Simulating the motion of atoms and molecules over time to study dynamic processes in chemical systems.
Charles Soret is a French chemist known for his contributions to physical chemistry and thermodynamics. He is particularly recognized for Soret effect, which describes the phenomenon of the separation of particles in a temperature gradient. This effect occurs when a mixture of particles migrates from the hot region to the cold region due to differences in temperature.
C. H. Douglas refers to Charles Frederick Douglas, a British engineer and social credit economist who is best known for developing the concept of "Social Credit" in the early 20th century. His ideas emerged during a period of economic upheaval and were primarily aimed at addressing the issues of poverty and unemployment, which he believed were a result of flaws in the monetary system.
The Quantum Boltzmann Equation (QBE) is a fundamental equation in quantum statistical mechanics that describes the time evolution of the distribution function of a many-body quantum system, particularly in the context of non-equilibrium phenomena. It is an extension of the classical Boltzmann equation, incorporating quantum mechanical effects.

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