TARIC stands for "Tarif Intégré de la Communauté" (Integrated Tariff of the Community) and is a comprehensive database of all customs and trade regulations for the European Union (EU). The TARIC code is an alphanumeric code that is used to classify goods for customs purposes when they are imported into or exported from the EU. The TARIC system provides information on duty rates, applicable regulations, restrictions, and any trade measures that may apply to specific products.
The UN number, or United Nations number, is a four-digit code assigned to hazardous materials and substances for identification purposes during transportation. These numbers are part of the UN's system for classifying and labeling dangerous goods, which facilitates safe handling and transport by providing essential information about the risks associated with the materials. Each UN number corresponds to a specific substance or group of substances, making it easier for shippers, carriers, and regulatory authorities to recognize and manage hazardous materials in compliance with international standards.
Sel gris, which translates to "gray salt" in French, is a type of sea salt that is harvested from salt marshes, particularly in the region of Guérande in France. It is known for its distinctive gray color, which comes from the clay found in the salt flats where the salt is collected. This salt is unrefined and retains a certain amount of moisture and minerals, giving it a unique flavor and texture compared to more processed salts.
Particulate inorganic carbon (PIC) refers to the fraction of inorganic carbon that is present in solid particulate form in aquatic environments. This component mainly consists of carbonates, such as calcium carbonate (CaCO3), which are commonly produced by biological processes (e.g., from marine organisms like mollusks and corals) and geological processes (e.g., sedimentation and weathering of rocks).
Process Analytical Chemistry (PAC) is a branch of analytical chemistry that focuses on the development and application of analytical techniques and methodologies to monitor and control chemical processes in real-time. The goal of PAC is to provide timely information about the composition and quality of materials during production processes, enabling better control and optimization.
"Chemical space" refers to the theoretical multidimensional space that represents all possible chemical compounds and their properties. Each point in this space corresponds to a unique chemical structure, which can be described by its molecular formula, structural formula, or other chemical descriptors. The concept is often used in cheminformatics, drug discovery, and materials science to explore and visualize the vast number of potential molecules that could exist, including those that have not yet been synthesized.
Dendral is one of the earliest expert systems developed in the field of artificial intelligence and is primarily associated with the domain of chemistry. It was created in the 1960s by researchers at Stanford University, including Edward Feigenbaum, Joshua Lederberg, and Carl Djerassi. Dendral was designed to assist chemists in the process of identifying molecular structures based on mass spectrometry data.
As of my last update in October 2023, Kimito Funatsu is a Japanese professional wrestler known for his work in various wrestling promotions, including DDT Pro-Wrestling (Dramatic Dream Team) in Japan. He has participated in multiple events and has made a name for himself through his performances in the ring.
Cheminformatics toolkits are software libraries and frameworks designed to facilitate the handling and analysis of chemical data. These toolkits can perform a variety of tasks, including molecular modeling, cheminformatics analysis, data mining, visualization, and simulation. Here’s a list of some notable cheminformatics toolkits: 1. **RDKit**: A collection of cheminformatics and machine learning tools designed for use in Python. It includes functionality for molecular representation, descriptor calculations, and substructure searching.
SMILES (Simplified Molecular Input Line Entry System) is a notation system used to represent chemical structures in a way that can be easily read by both humans and computers. The notation consists of a line of text that encodes the atoms, bonds, connectivity, and sometimes stereochemistry of a molecule. **Arbitrary Target Specification (ATS)** refers to a feature in SMILES that allows for the representation of complex chemical structures, including various modifications and functional groups.
Scoring functions are mathematical models used in molecular docking to evaluate the quality of the predicted interactions between a drug (or ligand) and its target protein (or receptor). The main goal of docking is to predict the best pose (orientation and conformation) of a ligand when it binds to a protein, optimizing the interaction energy and thus indicating potential biological activity.
Smash Childhood Cancer is an initiative aimed at raising awareness and funds for research and treatment of pediatric cancer. This campaign typically involves various activities, events, and collaborations aimed at supporting children diagnosed with cancer and their families. It often focuses on funding innovative research to improve treatment options and outcomes for these young patients.
The Wiener index is a topological descriptor used in the field of graph theory and cheminformatics to measure the connectivity of a chemical graph. Specifically, it is defined as the sum of the shortest path lengths between all pairs of vertices in the graph. The Wiener index is often denoted as \( W(G) \), where \( G \) is the graph in question.
Chess endgame literature refers to books, articles, and other written resources that focus specifically on the study and understanding of the endgame phase of chess games. The endgame is the final stage of a chess match, characterized by a reduced number of pieces on the board. Mastery of endgames is crucial for players to convert advantages into wins or salvage draws from inferior positions.
In chess, a "decoy" is a tactical concept where a player uses a piece to lure an opponent's piece to a less favorable square. The idea is to create a distraction or temptation that leads to a favorable outcome for the player initiating the decoy. The purpose of this tactic can vary, but it typically aims to expose weaknesses in the opponent's position, facilitate an attack, or improve the player's overall position.
A list of chess traps refers to specific sequences of moves in chess that can lead to a quick victory or significant advantage for one player, often at the cost of their opponent's blunders or oversights. These traps usually arise from common openings and can catch players off guard, particularly those who are less experienced. Here are some well-known chess traps: 1. **Fried Liver Attack** (Italian Game) - Occurs when Black plays 5...
The Queen versus pawn endgame is a specific type of chess endgame where one player has a queen, while the other player has a single pawn and typically some other pieces on the board. The key dynamics in this endgame revolve around the ability of the queen to control the board and prevent the pawn from promoting while also trying to checkmate the opposing king.
Minggatu is a traditional celebration primarily observed by the Toraja people of Sulawesi, Indonesia. The term "Minggatu" translates to "the day of remembrance" or "the day of prayer." This ceremonial event is often focused on honoring deceased ancestors and is an important cultural practice within Torajan society. The Minggatu celebration typically involves various rituals, including prayers, offerings, and communal gatherings.
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 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. - 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





