WD-11 is a chemical compound that is a type of synthetic lubricant, specifically designed for use in a variety of applications, including rust prevention and as a solvent. It is often used in automotive and industrial settings for its ability to penetrate and loosen rusted or stuck parts. The name "WD" stands for "water displacement," which reflects its ability to displace moisture.
An unreferenced variable, also known as an unused variable, is a variable that has been declared in the code but is never used in any operations or expressions throughout the program. Essentially, it is a variable that does not contribute to the program's functionality because it is not accessed or manipulated after its declaration.
User-generated content (UGC) refers to any form of content—such as text, videos, images, reviews, and audio—created and published by users or consumers of a platform, rather than by the platform itself or professional content creators. UGC is typically shared on social media, websites, blogs, and other online spaces, and it plays a crucial role in shaping brand perception, community engagement, and online conversations.
"Fog of war" is a concept often used in military strategy and tactics, referring to the uncertainty and confusion that can occur in the midst of battle. It describes the limited knowledge that a commander has about the enemy's movements, capabilities, and intentions due to various factors such as terrain, lack of reconnaissance, the chaos of combat, and misinformation. This uncertainty can affect decision-making and ultimately influence the outcome of battles and wars.
A "griefer" is a term commonly used in online gaming and digital communities to describe a player who deliberately irritates or harasses other players. This can be done through disruptive behavior, such as destroying other players' creations, stealing resources, or engaging in tactics that ruin the gameplay experience for others. Griefers often seek to provoke reactions from other players or simply enjoy the chaos their actions create.
Lương Thế Vinh (1423-1486) was a notable Vietnamese scholar, mathematician, and educator during the Later Lê dynasty. He is best known for his contributions to mathematics, particularly in the field of algebra and geometry. His work helped to advance the understanding of mathematical concepts in Vietnam during a time when education and scholarly pursuits were highly valued.
Microtex 666 is a type of technical fabric often used in various applications such as outdoor gear, clothing, and accessories. It is known for its durability, water resistance, and breathability. The name "Microtex" typically refers to a microfiber material, which is made from extremely fine synthetic fibers that possess unique properties, including softness and lightweight characteristics. The number "666" may refer to a specific variant, version, or product line within the Microtex brand.
"Seny" is a term that can have different meanings depending on the context in which it is used. Here are a few possibilities: 1. **Etymology and Meaning**: In some languages, "seny" may refer to wisdom, prudence, or good judgment. For example, in Catalan culture, "seny" embodies the idea of rationality and common sense.
The politics of Vojvodina, an autonomous province within Serbia, is characterized by a unique blend of local governance, ethnic diversity, and regional autonomy. Here are some key aspects: 1. **Autonomy**: Vojvodina has a significant degree of autonomy as recognized by the Serbian constitution. It has its own assembly and government, which handle various local matters, including education, health, and agriculture.
Tactical manipulation of runoff voting refers to the strategic behavior of voters who may not vote for their preferred candidate in the first round of a runoff election in order to influence the outcome. This can happen in systems where a runoff occurs if no candidate receives a majority of votes in the initial round.
"Weather whiplash" refers to rapid and extreme fluctuations in weather conditions over a relatively short period of time. This phenomenon can involve sudden transitions from extreme heat to extreme cold, heavy rainfall to drought, or vice versa. Such drastic changes can have significant impacts on ecosystems, agriculture, water supply, and infrastructure. The term is often discussed in the context of climate change, as increased variability in weather patterns is one of the expected consequences of shifting climate conditions.
Surface weather analysis is the process of examining and interpreting weather data from various sources to understand and visualize the current atmospheric conditions at the Earth's surface. This analysis is essential for meteorologists to make forecasts and understand weather patterns. Key components of surface weather analysis include: 1. **Data Collection**: Meteorologists gather data from ground-based weather stations, buoys, satellites, and radar systems. This data typically includes temperature, humidity, atmospheric pressure, wind speed and direction, and precipitation.
As of my last knowledge update in October 2023, there is no widely recognized concept, person, or term known as "Gil Whitney." It’s possible that it could refer to a specific individual, a fictional character, a brand, or perhaps something more niche or recent that hasn't gained wide recognition.
"Snow" in Louisiana can refer to several different concepts depending on context. Most commonly, it refers to the rare instances of snowfall that occur in the state, especially in the northern regions where temperatures can drop low enough during winter months for snow to form. Snow in Louisiana is generally infrequent and tends to be light when it does occur, given the state's overall warm climate.
Martin King is a broadcaster and television personality from Ireland, known primarily for his work on various television programs, especially in the realm of entertainment and sports. He has presented and reported on a range of shows, including those related to Irish culture, current affairs, and lifestyle. King is recognized for his engaging style and has built a reputation over the years in the broadcasting industry.
Lists of weather records typically refer to documented extremes and notable weather events that have occurred for specific locations or globally. These records can include a variety of weather phenomena such as: 1. **Temperature Extremes**: - Highest and lowest recorded temperatures in various areas. - Records for hottest and coldest weeks, months, or years. 2. **Precipitation Records**: - Highest rainfall amounts recorded in a day, month, or year.
Langevin dynamics is a computational and theoretical framework used to simulate the behavior of systems in statistical mechanics, particularly in the context of molecular dynamics. It incorporates both conservative forces (which represent the interactions among particles) and stochastic forces (which model the effect of thermal fluctuations). The Langevin equation is the central mathematical description used in Langevin dynamics.
John Dee (1527–1608 or 1609) was an English mathematician, astronomer, astrologer, and alchemist, who is perhaps best known for his work in the fields of navigation and his interest in the occult. He served as an adviser to Queen Elizabeth I and was a prominent figure in the Elizabethan court. Dee's contributions to mathematics and navigation were significant, especially in relation to the development of navigational tools and practices during the Age of Exploration.

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