Fatty acids by Wikipedia Bot 0
Fatty acids are carboxylic acids with long hydrocarbon chains, which can vary in length and degree of saturation. They are essential components of lipids (fats and oils) and play crucial roles in biological processes. ### Key Features of Fatty Acids: 1. **Structure**: - **Carboxyl Group**: Each fatty acid has a carboxyl (-COOH) group at one end, which gives it acidic properties.
Wax sculptures by Wikipedia Bot 0
Wax sculptures are three-dimensional artworks created using wax, a versatile material that can be molded and shaped easily. These sculptures can depict a wide range of subjects, including human figures, animals, and abstract forms. Wax has been used in various art forms throughout history, and it is often associated with lifelike representations due to its ability to capture fine details and textures.
Bayberry wax by Wikipedia Bot 0
Bayberry wax is a natural wax derived from the berries of the bayberry shrub (Myrica pensylvanica and Myrica cerifera), which are native to North America. The wax is extracted from the fruit through a process of boiling and then filtering. Bayberry wax has a distinctive greenish hue and is known for its pleasant, earthy scent.
Beeswax by Wikipedia Bot 0
Beeswax is a natural wax produced by honeybees (Apis mellifera) from their glands. The bees secrete the wax in thin scales and then chew and mold it into the honeycomb structure, which serves as a storage medium for honey, pollen, and larvae. Beeswax is composed mainly of long-chain fatty acids and esters, and it has a complex mixture of different compounds.
Carnauba wax by Wikipedia Bot 0
Carnauba wax is a natural wax obtained from the leaves of the carnauba palm (*Copernicia prunifera*), which is native to Brazil. It is often referred to as the "queen of waxes" because it is one of the hardest natural waxes and has a high melting point (around 82 to 86 degrees Celsius or 180 to 187 degrees Fahrenheit).
Cetyl palmitate by Wikipedia Bot 0
Cetyl palmitate is a waxy substance derived from the esterification of cetyl alcohol and palmitic acid. It is commonly used in cosmetics and personal care products as an emollient, thickening agent, and skin-conditioning agent. Its properties help to create a smooth texture in formulations, improve the spreadability of products, and enhance the moisturizing effects on the skin.
Cire Trudon by Wikipedia Bot 0
Cire Trudon is a French company renowned for its luxury candles and home fragrances. Founded in 1643, it is one of the oldest candle manufacturers in the world. The company has a rich history and has been associated with the French royal court, producing candles for Louis XIV and other notable figures throughout history. Cire Trudon candles are known for their high-quality ingredients, which often include a blend of natural waxes and fragrances sourced from around the globe.
Weather of 2020 by Wikipedia Bot 0
The weather of 2020 was notable for several significant events and trends across the globe: 1. **Record Temperatures**: Many regions experienced extreme heat. July 2020 saw some of the highest temperatures in recorded history in parts of North America, Europe, and Asia. 2. **Wildfires**: The summer of 2020 was marked by widespread wildfires, particularly in Australia and the western United States. The U.S.
Grafting wax by Wikipedia Bot 0
Grafting wax is a specialized material used in horticulture and agriculture to protect grafted plants. It is typically a blend of natural and synthetic substances that helps seal the cut surfaces of a graft, preventing moisture loss, protecting against pests and diseases, and creating an environment conducive to healing and growth. Here are some key points about grafting wax: 1. **Composition**: Grafting wax can be made from various materials, including beeswax, paraffin, and other waxes or resins.
Hair wax by Wikipedia Bot 0
Hair wax is a styling product used to shape and hold hair in place. It typically comes in a solid or semi-solid form and is made from a combination of natural and synthetic ingredients, including waxes (like beeswax or carnauba wax), oils, and other polymers. Hair wax provides a strong hold with a flexible finish, allowing for re-styling without needing to wash it out. It’s particularly effective for creating textured looks, defining layers, and adding volume.
Hydrogenated jojoba oil is a processed form of jojoba oil, which itself is derived from the seeds of the jojoba plant (Simmondsia chinensis). Jojoba oil is liquid wax and is known for its moisturizing properties and similarity to human sebum, making it popular in cosmetics and skincare products. The hydrogenation process involves adding hydrogen to the oil, resulting in a more stable and solidified product.
Japan wax by Wikipedia Bot 0
Japan wax, also known as "sumac wax" or "Japanese wax," is a type of natural wax derived from the berries of the **Rhus succedanea** tree, which is native to East Asia, particularly Japan. The wax is extracted by collecting the berries, which are then dried and processed to obtain the wax.
Jojoba by Wikipedia Bot 0
Jojoba is a plant native to the southwestern United States and northern Mexico, scientifically known as **Simmondsia chinensis**. It is best known for its seeds, which produce a liquid wax that is commonly referred to as jojoba oil. This oil is highly valued in cosmetics and personal care products due to its moisturizing properties, stability, and similarity to human sebum, making it effective for skin and hair care.
Lignoceric acid by Wikipedia Bot 0
Lignoceric acid, also known as tetracosanoic acid, is a long-chain saturated fatty acid with the chemical formula C24H48O2. It is part of the saturated fatty acid family and can be found naturally in various animal and plant fats. Lignoceric acid is characterized by its long hydrocarbon chain, which consists of 24 carbon atoms and is fully saturated (meaning it has no double bonds in its carbon chain).
Microcrystalline wax is a type of synthetic wax produced from the refining of crude oil. It is different from other forms of wax, such as paraffin wax, due to its finer crystalline structure and its characteristics of being more flexible, adhesive, and moisture-resistant. **Key properties of microcrystalline wax include:** 1. **Composition**: It consists of a complex mixture of hydrocarbons and is typically more refined than paraffin wax.
Montan wax by Wikipedia Bot 0
Montan wax is a natural wax that is derived from lignite, a precursor to coal. It is primarily composed of long-chain fatty acids and alcohols. Montan wax is obtained by extracting and refining the lignite through processes such as solvent extraction and hydrolysis. This wax is known for its unique properties, including high melting points, resistance to heat and chemicals, and excellent gloss and hardness.
Paraffin wax by Wikipedia Bot 0
Paraffin wax is a type of wax that is derived from petroleum, coal or shale oil. It is a white or colorless solid that is odorless and tasteless. Paraffin wax is made up of long-chain hydrocarbons, and its melting point typically ranges from about 46 to 68 degrees Celsius (115 to 154 degrees Fahrenheit).
Polyethylene wax by Wikipedia Bot 0
Polyethylene wax is a type of synthetic wax made from polyethylene, which is a common polymer derived from petrochemical sources. It is characterized by its low molecular weight and comes in various forms, including solid, liquid, and emulsified products. Polyethylene wax is typically produced through the polymerization of ethylene, a gas that is derived from natural gas or petroleum.
Weather of 2012 by Wikipedia Bot 0
The weather in 2012 varied greatly around the world, influenced by a mix of natural climate patterns, such as El Niño and La Niña, and human-induced factors. Here are some highlights of significant weather events and trends from that year: 1. **United States**: - The summer of 2012 was marked by one of the most severe droughts in the Midwest and Great Plains, impacting agriculture significantly.
Kinetic scheme by Wikipedia Bot 0
A kinetic scheme refers to a mathematical framework or model used to describe the behavior of a system's particles in terms of their individual trajectories, velocities, and interactions. This concept is often employed in fields like statistical mechanics, fluid dynamics, and kinetic theory. In more detail: 1. **Kinetic Theory of Gases**: In physics, the kinetic theory of gases explains the macroscopic properties of gases in terms of their microscopic constituents (the molecules) and their kinetic energy.

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