The Mount Fuji Radar System is a sophisticated monitoring system designed to observe and study volcanic activity, specifically around Mount Fuji, Japan's iconic and active volcano. This radar system is part of a broader effort to enhance early warning capabilities for volcanic eruptions, which can pose significant risks to nearby populations and infrastructure. The system utilizes various advanced technologies, including radar and other remote sensing methods, to detect ground deformation, ash emissions, and other indicators of volcanic activity.
The National Weather Service (NWS) Buffalo is a local office of the National Oceanic and Atmospheric Administration (NOAA) that provides weather, water, and climate forecasts and warnings for the Buffalo, New York area and surrounding regions. The Buffalo office is responsible for monitoring and predicting weather conditions in Western New York and parts of Pennsylvania. Services include: 1. **Weather Forecasts**: Issuing routine forecasts for various time frames, including short-term and long-term forecasts.
The National Weather Service (NWS) Tulsa is a regional office of the National Weather Service, which is a component of the National Oceanic and Atmospheric Administration (NOAA) in the United States. The NWS Tulsa office provides weather forecasts, warnings, and information for the northeastern part of Oklahoma, as well as parts of Kansas, Arkansas, and Missouri.
In meteorology, **TEMP** refers to a type of report that contains information about temperature, specifically the temperature profile of the atmosphere at various altitudes. These reports are typically collected from weather balloons, which are equipped with instruments to measure temperature, humidity, and pressure as they rise into the atmosphere.
An **ultrametric space** is a specific type of metric space that has a stronger condition than a general metric space. In an ultrametric space, the distance function satisfies the following properties: 1. **Non-negativity**: For any points \(x\) and \(y\), the distance \(d(x, y) \geq 0\).
Semiconductor technology refers to the science and engineering behind the design and fabrication of semiconductor devices. Semiconductors are materials that have electrical properties intermediate between conductors (like metals) and insulators (like rubber). The most common semiconductor material is silicon, but other materials, such as germanium and gallium arsenide, are also used.
An Optical Cross-Connect (OXC) is a device used in optical networks to manage and route optical signals without the need to convert them into electrical signals. This capability allows for the efficient and flexible management of bandwidth and connectivity in high-capacity networks. ### Key Features of Optical Cross-Connects: 1. **Wavelength Routing**: OXCs can switch different wavelengths of light (channels) across fiber optic cables, directing them to various destinations in the network.
All Partners Access Network (APAN) is a collaborative platform that facilitates communication, information sharing, and cooperation among a wide range of partners, including governmental organizations, private sector companies, and academic institutions. APAN primarily aims to enhance interoperability and facilitate the exchange of information, particularly in areas such as defense, security, and disaster response. The network provides tools and resources that enable members to share documents, data, and knowledge, fostering a cooperative environment for addressing challenges and leveraging opportunities collectively.
The Data General Eclipse MV/8000 is a model of minicomputer that was introduced by Data General in the early 1980s. It is part of the Eclipse MV family, which was designed to be a powerful, versatile, and cost-effective solution for various computing tasks, including business applications, scientific calculations, and real-time processing.
A minicomputer is a class of computing systems that falls between a microcomputer (personal computer) and a mainframe computer in terms of size, performance, and capabilities. Minicomputers were particularly popular during the 1960s through the 1980s before the proliferation of microcomputers and more powerful personal computers. ### Key Characteristics of Minicomputers: 1. **Size:** Minicomputers are typically larger than microcomputers but smaller than mainframes.
Kader Group is a manufacturing company based in Hong Kong, known primarily for producing a wide range of plastic and metal toys, as well as other consumer products. Founded in the 1940s, the company has grown to become one of the largest toy manufacturers in the world, working with various global brands to produce high-quality toys. Kader Group's products often include models, figurines, and playsets, and the company emphasizes innovation and design in its offerings.
Dorfan is not a widely recognized term or concept, but it is often associated with a few possible contexts: 1. **Brand or Product Name**: Dorfan may refer to a specific brand, product, or company name in fields such as pharmaceuticals, technology, or consumer goods. 2. **Gaming or Fictional Context**: It could also relate to a character, place, or element within a game, book, or movie, though details may vary widely depending on the specific narrative.
Horizon Hobby is a prominent company that specializes in the design, distribution, and retail of radio-controlled (RC) products, including aircraft, drones, cars, and boats. Founded in 1985, the company has built a strong reputation in the hobby and recreational market, catering to both beginners and experienced hobbyists. Horizon Hobby offers a wide range of products, including ready-to-fly (RTF) models, kits requiring assembly, parts, and accessories.
Woodland Scenics is a company that specializes in producing a wide range of scenery materials and products for model railroading, wargaming, and dioramas. Founded in the United States, Woodland Scenics is well-known among hobbyists for its high-quality products that help create realistic landscapes and scenes for miniature worlds. Their product line includes items such as: 1. **Scenery Materials**: This includes static grass, ground covers, bushes, trees, and other foliage.
McCormick-Stillman Railroad Park is a popular park located in Scottsdale, Arizona, that features a combination of recreational facilities, historical exhibits, and model trains. It is named after two families, the McCormicks and the Stillmans, who played significant roles in the development of Scottsdale.
A Stomp Rocket is a type of toy designed for children that allows them to launch foam rockets into the air using a simple stomping mechanism. The basic concept involves a launch pad that has a plastic rocket fixed onto it. When a child steps on a foot pad connected to the launch pad, air is compressed in a tube and sent into the rocket, causing it to propel upwards.
An abstract machine is a theoretical model used to define the behavior of computing systems or algorithms in a simplified manner. It provides a framework for understanding how computation occurs without getting bogged down in the intricacies of specific hardware or programming language implementations. Here are a few key points about abstract machines: 1. **Definition**: An abstract machine describes the necessary components (like memory, processor, and state) and rules that dictate how these components interact to perform computations.
The cell-probe model is a theoretical framework used in computer science to study the efficiency of data structures and algorithms, particularly in terms of their space usage and query time. This model is particularly useful in the context of RAM (Random Access Memory) computation but simplifies the analysis by focusing on the number of memory accesses rather than the actual time taken by those accesses.
"Too Big to Know" is a concept primarily associated with the book of the same name by David Weinberger, published in 2012. In this book, Weinberger explores the implications of the vast amount of information available in the digital age and how it affects our understanding of knowledge itself. He argues that traditional notions of knowledge, which rely on a fixed body of information that can be mastered and contained, are becoming obsolete.
Neutron imaging is a non-destructive testing technique that utilizes neutrons to create images of the internal structure of materials. This method is particularly effective for studying materials that are opaque to X-rays, such as certain metals and other dense materials. Neutrons interact differently with matter compared to X-rays or gamma rays, allowing for unique insights into the composition and structure of a wide variety of materials.

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 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