Aerographite by Wikipedia Bot 0
Aerographite is a highly porous material made of interconnected carbon nanotube networks. It is known for being one of the lightest materials on Earth, with a density of around 0.2 mg/cm³. This extreme lightness, combined with its excellent mechanical properties, makes it an intriguing subject of research and potential applications, particularly in fields like aerospace, energy storage, and materials science.
Aeropause by Wikipedia Bot 0
"Aeropause" is not a widely recognized term in scientific literature or common usage, as of my last knowledge update in October 2023. However, it could be interpreted in a few ways: 1. **Aerospace Context**: It might refer to a hypothetical boundary or transition zone in the atmosphere or space, similar to terms like "Kármán line" or "thermopause," which describe specific layers or boundaries in atmospheric and cosmic studies.
The aerospace industry in the Republic of Ireland is an important sector of the country's economy, primarily driven by manufacturing, maintenance, repair, and overhaul (MRO) services, as well as research and development (R&D). Ireland has established itself as a significant player in the aerospace supply chain, particularly in the areas of aircraft components, engines, and aerospace-related technologies.
The Rayleigh sky model is a theoretical representation used to describe the scattering of light in the Earth's atmosphere. It is particularly focused on how sunlight is scattered by air molecules, leading to the characteristic blue color of the daytime sky. ### Key Concepts of the Rayleigh Sky Model: 1. **Rayleigh Scattering**: This is the phenomenon where light or other electromagnetic radiation is scattered by particles much smaller than the wavelength of the light, such as air molecules.
Aerospace materials refer to the specialized materials used in the design and construction of aircraft, spacecraft, satellites, and other aerospace vehicles. These materials must meet rigorous requirements for performance, weight, durability, corrosion resistance, and overall structural integrity, as they often operate under extreme conditions such as high temperatures, pressure variations, and varying atmospheric conditions. Key types of aerospace materials include: 1. **Metals**: Commonly used for structural components, aluminum alloys are popular due to their lightweight and strength.
Open access by Ciro Santilli 37 Updated +Created
Aether theories by Wikipedia Bot 0
Aether theories refer to a historical set of concepts in physics that proposed the existence of a substance known as "aether" (or "ether") as a medium for the propagation of light and other electromagnetic waves. Here is an overview of the development and eventual rejection of these theories: 1. **Historical Context**: In the late 19th century, physicists believed that light needed a medium to travel through, similar to how sound travels through air.
As of my last update in October 2023, there is no widely recognized information or reference to "Afërdita Veveçka Priftaj." It is possible that she could be a local figure, activist, artist, or someone involved in a specific field that hasn't gained international prominence or is relevant in specific areas or demographics.
The affine braid group is a mathematical structure that generalizes the concept of the classical braid group. To understand it more clearly, it's helpful to break down the concepts involved: ### Classical Braid Group The classical braid group, denoted as \( B_n \), consists of braids made up of \( n \) strands that can intertwine and cross over each other.
Paywall by Ciro Santilli 37 Updated +Created
Nathalie Wahl by Wikipedia Bot 0
As of my last knowledge update in October 2021, I don't have specific information on a person or entity named Nathalie Wahl. It could refer to an individual who may not be widely known or may have gained prominence after that date. If Nathalie Wahl pertains to a specific context, such as a profession, artwork, or other areas, please provide additional details, and I would be happy to help with that context.
African-American mathematicians are individuals of African descent who have made significant contributions to the field of mathematics. Throughout history, many African-American mathematicians have overcome significant social and academic barriers to achieve notable accomplishments in various areas of mathematics, including pure mathematics, applied mathematics, statistics, and mathematics education.
2,147,483,647 by Wikipedia Bot 0
2,147,483,647 is the largest positive value for a 32-bit signed integer in computing. It is equal to \(2^{31} - 1\). This value is commonly encountered in programming and computer science, particularly in languages and systems that utilize 32-bit integer data types. It is often used as the maximum limit for counting, indexing, or performing calculations that fit within the constraints of 32-bit integers.
218 (number) by Wikipedia Bot 0
The number 218 is a whole number that follows 217 and precedes 219. In various contexts, it can have different meanings: 1. **Mathematics**: It is an even number and can be factored into prime factors as \(2 \times 109\). 2. **In Other Contexts**: It might refer to an area code in telecommunications, a model number in manufacturing, or even a specific item in a list or inventory.
The politics of Belgrade, the capital of Serbia, is influenced by various factors including its status as the largest city in the country, its historical background, and its role in the political landscape of Serbia and the broader Balkan region. 1. **Political Structure**: Belgrade serves as the administrative center of Serbia. The city's political framework includes a mayor and a city assembly. The mayor is elected by the citizens, while the assembly is composed of representatives from various political parties.
Agile contracts by Wikipedia Bot 0
Agile contracts are agreements designed to support the principles and practices of Agile project management. Unlike traditional contracts, which often focus on fixed deliverables, timelines, and costs, Agile contracts are more flexible and adaptable. They aim to foster collaboration between parties, accommodate changes throughout the project lifecycle, and prioritize business value. Key characteristics of Agile contracts include: 1. **Collaboration-Centric**: Agile contracts encourage collaboration between stakeholders, including clients, development teams, and other parties.
Teaching statement by Ciro Santilli 37 Updated +Created
Part of the motivation letter required by some American universities explaining how amazing of a teacher you are, e.g.: wstein.org/job/Teaching/index.html
Pollen DNA barcoding is a molecular technique used to identify and categorize different types of pollen grains based on their genetic material. It leverages the principles of DNA barcoding, which involves sequencing a short, standardized region of DNA that is unique to each species. By analyzing these genetic sequences, researchers can create a "barcode" that distinguishes one species from another.
Agnes Sime Baxter by Wikipedia Bot 0
Agnes Sime Baxter is not a widely recognized figure or term in popular culture, history, or other well-known contexts. It's possible that she could be a private individual, a lesser-known artist, author, or a character from a specific work of fiction.

Pinned article: ourbigbook/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