IAPWS stands for the "International Association for the Properties of Water and Steam." It is an organization that focuses on the study and the accurate representation of the thermophysical properties of water and steam. Founded in 1968, IAPWS serves as a collaborative platform for researchers and scientists involved in thermodynamics, fluid mechanics, and related fields.
Internet2 is a high-performance network and consortium in the United States that focuses on advanced networking technologies and applications. Established in 1996, it was created to provide a research and education network that meets the needs of universities, research institutions, and other organizations engaged in advanced research. The goal of Internet2 is to support innovative applications in areas such as scientific research, education, and collaboration by providing a platform for high-speed data transfers and advanced networking capabilities.
A "border area" typically refers to a region that is located near the boundary between two countries or territories. These areas can vary in size and complexity and may include a range of geographical, cultural, and social features. Here are some key characteristics of border areas: 1. **Geographical Features**: Border areas may often include natural features such as rivers, mountains, or plains that can serve as demarcation lines. They might also have constructed barriers or checkpoints.
The term "machines" can refer to various types of devices or systems that perform work or specific tasks. In general, a machine is a tool or apparatus that uses mechanical energy to accomplish a particular function. Here are a few contexts in which the term "machines" is commonly used: 1. **Mechanical Machines**: These include simple machines like levers, pulleys, and inclined planes, as well as complex machines like engines, vehicles, and manufacturing equipment.
Hydraulics is a branch of science and engineering that deals with the mechanical properties and behavior of fluids, primarily liquids. It encompasses the study, design, and applications of systems that utilize fluid under pressure to perform work. The core principle of hydraulics is Pascal's law, which states that an increase in pressure applied to an incompressible fluid is transmitted undiminished throughout the fluid in all directions.
Orthography is the conventional spelling system of a language. It involves the rules and norms governing how words are spelled, including the use of letters, punctuation, and capitalization. Orthography can encompass various aspects such as phonetic transcription (how sounds correspond to written forms), morphological considerations (how words are formed and structured), and the integration of grammatical rules. In essence, orthography is crucial for written communication, ensuring consistency and clarity in the way language is represented in written form.
Bioasphalt is an environmentally friendly alternative to traditional asphalt, typically used in road construction and paving. It incorporates bio-based materials and renewable resources rather than relying solely on petroleum-based components. The use of bioasphalt aims to reduce greenhouse gas emissions and the carbon footprint associated with conventional asphalt production. Key features of bioasphalt include: 1. **Sustainable Materials**: Bioasphalt can be made from materials such as bio-oils, plant oils, agricultural waste, and other renewable resources.
Barys Kit is a name associated with a notable figure in the realm of space science and technology. He was a prominent Soviet and later Kazakh scientist and engineer, recognized for his contributions to the development of space vehicles and technologies. Kit played a significant role in various space programs during his career, particularly in the context of the early days of space exploration.
Xenobots are a type of artificial lifeform created from the stem cells of the African clawed frog (Xenopus laevis). Developed by researchers at Tufts University and the University of Vermont, these living robots can self-assemble and exhibit behaviors that are remarkably similar to those found in natural organisms. Xenobots were first reported in 2020 and represent an innovative intersection of biology, robotics, and computer science.
G-spectrum refers to a concept in the field of algebraic topology, specifically in the study of stable homotopy theory. It is the construction of a certain type of spectrum that captures the homotopical information of a given space or a kind of generalized space. A spectrum is a sequence of spaces (or more generally, objects in a stable category) along with stable homotopy equivalences that allow for a systematic study of stable phenomena in topology.
Token Ring is a networking technology that was developed by IBM in the 1980s for local area networks (LANs). The technology uses a token-passing protocol to manage access to the network. In a Token Ring network, devices, or nodes, are connected in a physical ring topology, where each device is connected to two other devices, forming a closed loop.
"Kushta" typically refers to a traditional or historical medicinal preparation used in some cultures, particularly within the context of traditional medicine systems in regions such as South Asia and the Middle East. It is often associated with the practice of Unani medicine, which utilizes natural herbs and minerals for therapeutic purposes.
Border control refers to the measures and policies implemented by a government to regulate and monitor the movement of people, goods, and services across its borders. The main objectives of border control include: 1. **Security**: Ensuring the safety of a country by preventing illegal immigration, smuggling, and trafficking, as well as thwarting potential threats such as terrorism.
Clan Little is a Scottish clan that is classified as a "clan of the lowlands." It primarily originates from the area around Annandale, in the region of Dumfries and Galloway in southern Scotland. The clan's name likely derives from the Old English word "lytla," meaning "little," which may have referred to a person or family.
In physics, motion refers to the change in position of an object over time. It is a fundamental concept that can be described in terms of parameters such as displacement, distance, velocity, acceleration, and time. Here are some key aspects of motion: 1. **Displacement**: This is a vector quantity that refers to the change in position of an object. It has both magnitude and direction.
Ionization refers to the process in which atoms or molecules gain or lose electrons, resulting in the formation of charged particles known as ions. This can occur through various mechanisms, including: 1. **Loss of Electrons (Cation Formation)**: When an atom or molecule loses one or more electrons, it becomes positively charged, forming a cation. This often occurs in chemical reactions, where an atom donates an electron to another atom.
As of my last knowledge update in October 2021, I don't have information on "Jahar Saha." It's possible that it could refer to a person, concept, event, or something else that became relevant after this date or is less widely known. If you can provide more context or details, I may be able to help you better.
Martin Shubik was a prominent American economist and mathematician known for his work in game theory, economics, and the interdisciplinary study of complex systems. Born on April 29, 1926, he made significant contributions to the fields of economic theory and decision-making processes, focusing particularly on non-cooperative game theory and the use of mathematical models in economics. Shubik is perhaps best known for the Shubik game, a classic example in game theory that illustrates various concepts of strategic interaction.
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





