The Darcy is a unit of permeability used in the fields of soil science and petroleum engineering to measure the ability of a material to allow fluids to flow through it. It is named after the French engineer Henry Darcy, who is known for his work on fluid flow through porous media.
A Dobson Unit (DU) is a measure of the amount of ozone in a column of the Earth's atmosphere. It is defined as the number of ozone molecules in a column of air that is 1 square centimeter in cross-section and extends from the surface of the Earth to the top of the atmosphere, weighted to a standard pressure and temperature. Specifically, 1 Dobson Unit corresponds to a total column of ozone that would create a layer of pure ozone 0.
Grain per gallon is a measurement used to describe the concentration of a substance, typically a solute, in a liquid solution. It is often used in contexts such as brewing, winemaking, and water treatment to quantify the amount of dissolved solids or other compounds in water. 1. **Brewing and Winemaking**: In brewing or winemaking, grain per gallon can refer to the amount of fermentable sugars or other solids extracted during the process.
IEEE Std 260.1-2004, also known as "IEEE Standard for the Representation of Numbers in Information Technology," is a standard established by the Institute of Electrical and Electronics Engineers (IEEE). This standard defines the representation of numbers used in various areas of information technology, including computer systems and data transmission. Specifically, IEEE Std 260.
Wenzel Sukowaty was a Polish politician and a member of the Polish People's Party. He is known for his contributions to local governance and his involvement in the political landscape of Poland. However, specific details about his life and career may not be widely documented.
The International Yard and Pound (IYP) is a system of measurement that defines the yard and pound in a way that is standardized across multiple countries. It is based on the definitions adopted in 1959 by countries that are members of the Commonwealth of Nations as well as the United States. In the International Yard and Pound system: - **One yard** is defined as exactly **0.9144 meters**. - **One pound** is defined as exactly **0.
Per cent mille, often written as "permille" (‰), is a unit of measurement that represents parts per thousand. It is similar to the concept of percentage, where percentage means parts per hundred, but permille is scaled to a base of one thousand. In mathematical terms, 1 permille is equal to 1/1000 or 0.1%. It is often used in contexts such as measuring concentrations (e.g., in chemistry) or in statistics.
"Potrzebie" is a fictional word created by cartoonist Al Capp and is best known from his comic strip "Li'l Abner." In the context of the comic, "Potrzebie" refers to a humorous and nonsensical concept representing a person's peculiar and often irrational needs or desires. The term has been adopted in various humorous and satirical contexts to express the idea of something that is needed but may not have a clear or practical application.
A standard drink is a measure used to quantify the amount of pure alcohol in an alcoholic beverage. The definition of a standard drink can vary by country, but it generally contains about 14 grams (0.6 ounces) of pure alcohol. Here are some common examples of what typically constitutes a standard drink in the United States: - **Beer**: About 12 ounces of beer (with around 5% alcohol by volume).
Units of textile measurement refer to various standards used to quantify the dimensions and qualities of textiles, fabrics, and garments. Here are some common units and terms used in textile measurement: ### Fabric Width: - **Inches**: Commonly used in the U.S. for measuring the width of fabric. - **Centimeters**: Often used in many other countries to measure fabric width. ### Fabric Length: - **Yards**: Commonly used in the U.S.
A wool bale is a compressed package of raw wool that has been sheared from sheep, typically after the shearing process. This raw wool is cleaned, sorted, and compacted into bales for easier handling, storage, and transportation. Wool bales are often tightly wrapped and can weigh anywhere from 50 to 100 kilograms (approximately 110 to 220 pounds) depending on the type of wool and the standards used by the producer or organization.
Free BibTeX software refers to tools and applications that manage references and bibliographies using the BibTeX format, which is commonly used with LaTeX documents to handle citations. BibTeX is a reference management tool that organizes bibliographic information and formats it for LaTeX typesetting.
Oren Patashnik is known for contributions in the field of computer science, particularly in relation to programming languages and systems. He is notably one of the co-authors of the programming language or system called **"MDL"** (a modeling and data language), which has applications in various domains including artificial intelligence, data analysis, and statistical modeling. However, his name might not be widely recognized outside specialized academic circles.
TeX is a typesetting system that is widely used for producing high-quality documents, particularly those that include mathematical formulas, scientific papers, and technical documents. It is particularly favored in academia and research for its powerful handling of complex layouts and typographic features. For Windows, there are several distributions and software packages that make it easy to use TeX: 1. **MiKTeX**: This is one of the most popular TeX distributions for Windows.
Cork encoding is a method used in computer science and information theory to efficiently represent and encode data, particularly for purposes like lossless compression. The specific characteristics and implementation details can vary, but generally, the purpose of any encoding scheme, including Cork encoding, is to reduce the amount of space needed to store information while preserving the ability to retrieve the original data without loss.
Grapher is a graphing and visualization software developed by Apple that allows users to create a wide variety of 2D and 3D graphs. It is part of the macOS operating system and provides tools for plotting functions, data points, and mathematical expressions. Users can customize the appearance of their graphs, add annotations, and manipulate the properties of the axes and gridlines.
Omega is an extension of the TeX typesetting system, designed to handle multilingual typesetting and implement advanced features for font encoding and input handling. Developed by Donald Knuth, Omega supports a wider range of character sets and languages compared to the original TeX, making it particularly suitable for typesetting documents in languages that require complex script handling, such as those using non-Latin scripts or various diacritics.
"Das Dreimäderlhaus" is a operetta composed by Heinrich Berté, with a libretto by Ferdinand Schmalz, which premiered in 1916. The title translates to "The House of Three Maidens" in English. The operetta is set in Vienna and revolves around the romantic entanglements and comedic situations that arise among three sisters and their admirers.
"Les Patineurs" is a ballet choreographed by the famous ballet master and choreographer André G. D. Rean. The ballet, which translates to "The Skaters" in English, was first performed in 1882. It is known for its charming and lighthearted portrayal of ice skating, capturing the elegance and grace of skaters as they glide across the ice.
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!
Intro to OurBigBook
. Source. We have two killer features:
- 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-calculusArticles 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/derivativeVideo 2. OurBigBook Web topics demo. Source. - 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.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.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. - Infinitely deep tables of contents:
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