ASTM International has developed a vast array of standards encompassing numerous industries and applications. The standards designated with the prefix "D" are generally related to materials and testing processes. The range from D5001 to D6000 includes various standards in fields such as construction, materials, environmental testing, and more.
The original "MacGyver" TV series, which aired from 1985 to 1992, received various awards and nominations throughout its run. Here's a summary of its notable achievements: ### Awards: 1. **Primetime Emmy Awards**: - Won 1 Emmy Award: Outstanding Sound Editing for a Series (1991). - Nominated for additional awards in categories like Outstanding Stunt Coordination.
Acid guanidinium thiocyanate-phenol-chloroform extraction is a biochemical technique primarily used for the isolation and purification of RNA from biological samples. This method is effective in disrupting cellular structures and denaturing proteins, which allows for the efficient extraction of nucleic acids.
"De rerum natura" (On the Nature of Things) is a philosophical poem by the Roman poet and philosopher Lucretius, which explores Epicurean philosophy and the nature of the universe. There have been several English translations of this work over the years. Here are some notable ones: 1. **William Ellery Leonard (1916)** - This was the first significant verse translation into English, which sought to maintain the poetic structure. 2. **H. A. R.
A list of geophysicists typically refers to a compilation of notable scientists who have made significant contributions to the field of geophysics, which is the study of the physical properties and processes of the Earth. This can include areas such as seismology, volcanology, geomagnetism, and aeronomy, among others.
As of my last update in October 2023, life expectancy at birth varies significantly across different states in India, reflecting disparities in healthcare, nutrition, sanitation, and economic conditions. Here are some general trends: 1. **Higher Life Expectancy**: States like Kerala, Goa, and Punjab often report higher life expectancies, generally above 75 years, due to better healthcare systems, higher literacy rates, and improved living conditions.
The integrals of inverse trigonometric functions are commonly encountered in calculus. Below is a list of the integrals for the six primary inverse trigonometric functions: 1. **Integral of arcsin(x)**: \[ \int \arcsin(x) \, dx = x \arcsin(x) + \sqrt{1 - x^2} + C \] 2.
The "List of minor planets: 110001–111000" refers to a catalog of minor planets (also known as asteroids) that are numbered between 110001 and 111000. Each minor planet has a unique identification number assigned by the Minor Planet Center (MPC), and this range includes a variety of small celestial bodies in our solar system.
The list of minor planets numbered from 113001 to 114000 is a catalog of small celestial objects, primarily located in the asteroid belt. These minor planets have received sequential numbers as they were discovered and officially recognized by astronomers. Each minor planet typically includes a designation based on the year of discovery, sometimes accompanied by a name.
The list of minor planets numbered between 16,001 and 17,000 includes various small celestial bodies that orbit the sun, primarily in the asteroid belt. Each minor planet is typically designated with a unique number and may also have a name.
The list of minor planets from 206001 to 207000 includes a range of small celestial bodies orbiting the Sun, often referred to as asteroids. These minor planets are typically cataloged by their designated numbers, which indicate the order in which they were discovered. Each minor planet is also given a name, often derived from various sources, including mythology, history, or notable individuals.
The "List of minor planets: 208001–209000" refers to a catalog of small celestial bodies in our solar system, designated as minor planets (also known as asteroids) that have been assigned identification numbers between 208001 and 209000. These numbers are part of a continuous sequence assigned by the International Astronomical Union (IAU) to identify these objects based on when they were discovered.
The list of minor planets from 21001 to 22000 contains various asteroids that have been identified and numbered by the Minor Planet Center. Minor planets are small celestial bodies that orbit the Sun, primarily in the asteroid belt between Mars and Jupiter, but they can also be found in other regions of the solar system.
The List of minor planets: 213001–214000 refers to a range of asteroids that have been assigned numbers in the Minor Planet Center's catalog. These are celestial bodies that orbit the Sun, primarily in the asteroid belt between Mars and Jupiter, but they can also include other near-Earth objects and trans-Neptunian objects. Each minor planet is given a unique number upon discovery and can also have a name assigned to it later on.
The list of minor planets numbered from 214001 to 215000 contains a collection of small celestial bodies that are primarily located in the asteroid belt between Mars and Jupiter. Each of these minor planets has been cataloged and assigned a unique number for identification.
The list of minor planets, specifically those numbered from 220001 to 221000, refers to a set of asteroids that have been identified and cataloged in the Minor Planet Center database. Each minor planet is assigned a unique number upon its discovery, and these numbers are sequentially assigned.
The List of minor planets from 221001 to 222000 includes various minor planets (also known as asteroids) that have been cataloged and numbered by the Minor Planet Center. These minor planets are typically named and numbered as a part of ongoing astronomical research and discovery. The list includes information such as their designated numbers, names, or discoverers, along with any significant characteristics.
The list of minor planets numbered from 224001 to 225000 consists of a range of small celestial bodies that orbit the Sun. These minor planets, commonly referred to as asteroids, include a variety of objects that are classified in different categories based on their orbits, sizes, and other characteristics.
The List of minor planets from 231001 to 232000 refers to a catalog of asteroids and other small celestial bodies that have been assigned numbers within that specific range by the Minor Planet Center. Each numbered minor planet is typically unique and has its own designation, which may also include a provisional name or a more permanent name based on either mythological, historical, or scientific significance.
The List of minor planets named after animals and plants includes a variety of asteroids that have been designated specific names reflecting various species or botanical terms. This naming convention is common in the field of astronomy, where minor planets are often named for their discoverers, mythological figures, and also flora and fauna.

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