The Eyring equation is a fundamental equation in chemical kinetics that relates the rate of a chemical reaction to the temperature and activation energy of the reaction. It is derived from transition state theory, which focuses on the formation of an activated complex (or transition state) during a chemical reaction.
A bolaamphiphile is a type of amphiphilic molecule that possesses two hydrophilic (water-attracting) head groups and a hydrophobic (water-repelling) tail. The structure typically resembles a "bola" shape because the hydrophilic parts are situated at opposite ends, connected by a hydrophobic section in the middle.
DLVO theory, named after the scientists Derjaguin, Landau, Verwey, and Overbeek, is a fundamental theory in colloid science that describes the interactions between charged particles in a liquid medium. It combines two primary forces that influence colloidal stability: the van der Waals attractive forces and the electrostatic repulsive forces.
Electrochemistry is a branch of chemistry that deals with the interrelation of electrical and chemical phenomena. It focuses on the study of chemical processes that cause electrons to move, which in turn generates an electric current. This field encompasses a variety of processes, including: 1. **Electrochemical Reactions**: These are chemical reactions that involve the transfer of electrons, such as oxidation-reduction (redox) reactions.
The octanol-water partition coefficient, often represented as \( K_{ow} \) or \( P \), is a key physicochemical property that quantifies the distribution of a compound between a hydrophilic (water) and a lipophilic (octanol) phase. It is an important parameter in chemistry, biology, and environmental science, as it provides insight into the hydrophobicity or lipophilicity of a substance.
A frequency domain sensor refers to a type of sensor that operates by analyzing the frequency components of a signal rather than its amplitude or time-domain characteristics. These sensors are often used in applications that require the measurement or monitoring of physical parameters by examining their frequency characteristics. ### Key Characteristics of Frequency Domain Sensors: 1. **Frequency Analysis**: These sensors typically convert an input signal (such as a mechanical or electrical signal) into its frequency components, allowing for the identification of specific frequencies associated with particular phenomena.
A linear relation refers to a relationship between two variables where the change in one variable is proportional to the change in the other variable.
An ion-neutral complex is a type of chemical species that forms through the interaction between a charged ion and a neutral molecule or atom. These complexes are generally held together by electrostatic forces, which arise from the attraction between the positively charged ions (cations) or negatively charged ions (anions) and the neutral species.
The mass-action ratio is a concept used in chemistry, particularly in the context of chemical equilibrium and kinetics. It refers to the ratio of the concentrations (or activities) of the products to the concentrations (or activities) of the reactants in a chemical reaction, each raised to the power of their respective stoichiometric coefficients. The mass-action ratio is crucial for understanding how far a reaction has proceeded towards equilibrium.
A Microchannel Plate (MCP) detector is a type of photon or particle detection device that utilizes microchannel plate technology to amplify and detect low levels of incident radiation, such as electrons, photons (light), or ions. MCP detectors are commonly used in applications like mass spectrometry, electron microscopy, astronomy, and other fields that require high sensitivity and time resolution.
Supercritical Water Oxidation (SCWO) is a chemical process used to treat organic materials, particularly hazardous waste, through the application of supercritical water as a solvent and reaction medium. In this process, water is heated above its critical temperature (approximately 374 °C or 705 °F) and pressure (around 22.1 MPa or 3,200 psi), transforming it into a supercritical state where it exhibits unique properties that facilitate the breakdown of organic compounds.
A redox indicator is a chemical compound that changes color in response to changes in the oxidation-reduction (redox) potential of a solution. These indicators are often used in titrations and other analytical procedures where it is important to monitor the redox state of a chemical species. Redox indicators typically undergo a change in their chemical structure when they are oxidized or reduced, which leads to a visible color change. This property makes them valuable for visualizing the endpoint of redox reactions.
The Shelby Gem Factory is a business known for crafting and selling gemstones, jewelry, and related products, primarily from natural stones. They may offer a variety of products, including raw gemstones, polished stones, and various jewelry items that incorporate these materials. The company likely emphasizes quality craftsmanship and may appeal to both collectors and consumers looking for unique, handmade items. Additionally, the Shelby Gem Factory could be involved in educational endeavors, such as providing information on gemology or hosting workshops related to gemstones and jewelry making.
Thermoneutral voltage refers to the voltage at which a thermoelectric material reaches thermal equilibrium with its environment, typically in the context of thermoelectric generators or coolers. In thermoelectric devices, there are two primary processes at play: the Seebeck effect, where a temperature difference across a material generates an electric voltage, and the Peltier effect, where an electric current flowing through the material causes heating or cooling at its junctions.

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