Ryūjo Hori, also known as "Ryūjo Hori Hōjō," refers to an ancient Japanese carving technique primarily associated with the creation of intricate designs on lacquerware and other materials. The term "Ryūjo" means "dragon castle," and "Hori" means "to carve" or "to engrave." This technique is notable for its detailed and expressive designs, which often include motifs of dragons, flowers, and other elements from Japanese culture and folklore.
22.2 surround sound is a multi-channel audio format designed to provide an immersive sound experience, especially for film and multimedia applications. It expands on traditional surround sound formats by utilizing a large number of audio channels and speakers to create a more enveloping sound field. The configuration of 22.2 surround sound consists of: - **22 audio channels**: These channels include various placements for speakers around the listener. The usual arrangement includes speakers positioned at various heights and locations (e.g.
The RCA Type 77-A microphone is a well-regarded ribbon microphone that was introduced in the mid-20th century by RCA (Radio Corporation of America). It is part of a series of ribbon microphones that RCA produced, designed primarily for professional recording and broadcasting applications. Key characteristics of the RCA Type 77-A microphone include: 1. **Ribbon Element**: The Type 77-A features a bi-directional (figure-eight) pickup pattern that captures sound equally from the front and rear.
Audiofy Bookchip is a technology designed to provide an easy way to access and listen to audiobooks. Typically, the Bookchip is a small, card-sized device that can be inserted into compatible devices or connected to a speaker or sound system. It typically contains a selection of audiobooks that can be played back directly, often without requiring a smartphone or internet connection.
A bookshelf speaker is a type of loudspeaker designed to be compact and suitable for placement on a bookshelf or other small spaces, such as a table or stand. They are generally smaller than floor-standing speakers but still deliver high-quality sound. Bookshelf speakers can be used in various audio setups, including home theater systems, stereo pairs, and music listening environments.
Audio equipment refers to devices and systems used for sound recording, reproduction, processing, and transmission. This equipment can be found in various settings, including home entertainment systems, recording studios, theaters, broadcast studios, and live sound venues. Here are some common categories of audio equipment: 1. **Microphones**: Devices that convert sound waves into electrical signals. They come in various types, including dynamic, condenser, and ribbon microphones.
Cardboard records, also known as cardboard discs or cardboard vinyl, are a type of record made primarily from cardboard or recycled materials instead of traditional vinyl. These records are typically produced as a more environmentally friendly alternative to standard vinyl records, which are made from petroleum-based materials. The idea behind cardboard records is to reduce the environmental impact of music production while still allowing for the enjoyment of physical music formats.
Eastern Acoustic Works (EAW) is a manufacturer of professional audio equipment, particularly known for its loudspeakers and sound reinforcement systems. Founded in 1978, the company has gained a strong reputation in the live sound and installation markets, providing high-performance products for concerts, venues, and various types of audio installations.
An exciter, in the context of audio transducers, is a device that converts electrical signals into mechanical vibrations, which can then be used to create sound. Unlike traditional speakers that produce sound by moving a diaphragm within a defined enclosure, exciters typically operate by vibrating a surface directly. They are often attached to various materials, such as walls, furniture, or other objects, allowing those surfaces to resonate and produce sound.
"Grundorf" could refer to a couple of different things depending on the context: 1. **Grundorf Corporation**: This is a company that specializes in manufacturing music and audio equipment, including cases, racks, and other hardware for musicians and audio professionals. They are known for producing high-quality products designed to protect and organize musical gear.
Lossless transform audio compression is a method of compressing audio data in such a way that the original audio signal can be perfectly reconstructed from the compressed data without any loss of quality. This type of compression uses various techniques to reduce the file size while preserving all of the original information.
Whirlwind USA is a company specializing in manufacturing and providing high-quality cable and connectivity solutions for the professional audio, video, and broadcast industries. Founded in 1971, Whirlwind is known for its innovative products, including stage boxes, splitters, snakes, and custom cables. The company emphasizes durability and reliability, making its products popular among sound engineers, musicians, and event production professionals.
As of my last update in October 2023, Rexonics is a company that specializes in advanced non-surgical medical technologies, particularly focusing on treatments related to sexual health and wellness. They have developed devices that use proprietary technology, such as acoustic wave therapy, to address conditions like erectile dysfunction and other related issues. Their products aim to provide effective and non-invasive alternatives to traditional treatments, with the intent of improving patient outcomes through innovative medical solutions.
Bogdanci Municipality is a local government unit located in the southeastern part of North Macedonia. It is part of the Vardar region and has its administrative center in the town of Bogdanci. The municipality is known for its agricultural activities, including the cultivation of various crops and vineyards, and it has a rural character with several smaller villages. Bogdanci Municipality has a diverse population, and the culture reflects the traditions of the region.
As of my last update in October 2023, there isn’t widely recognized information about an individual named Andrew Masondo. It's possible that he could be a private individual or a figure who has become notable after that date.
Seymour Papert (1928–2016) was a renowned mathematician, computer scientist, educator, and a pioneer in the field of artificial intelligence and educational technology. He is best known for his work on the development of the LOGO programming language, which was designed to help children learn programming and mathematical concepts through a turtle graphics interface. Papert's educational philosophy was heavily influenced by constructivism, particularly the theories of Jean Piaget.
Gevgelija Municipality is a municipality located in the southeastern part of North Macedonia. Its administrative center is the town of Gevgelija, which is known for its strategic location along the border with Greece, and it serves as an important transit point for travelers and trade. The municipality is part of the Vardar Statistical Region and is characterized by its diverse cultural heritage, natural landscapes, and economic activities, including agriculture and tourism.
Radoviš Municipality is located in the eastern part of North Macedonia. It encompasses the town of Radoviš, which is the administrative center of the municipality. The region is characterized by its mountainous terrain and agricultural landscape, with a focus on crops such as tobacco, fruits, and vegetables. Radoviš is also known for its rich cultural heritage and historical significance, with various archaeological sites and traditional festivals that reflect the local customs and lifestyle.
Francesco Petruccione is a notable figure in the field of quantum information and computational sciences. He is known for his contributions to the intersection of quantum mechanics and information theory, particularly in the context of quantum computing and quantum simulations. Petruccione has published various research papers and has played a significant role in educating others about quantum concepts through lectures and workshops. He may also be recognized for his work in academia, often involving collaborations with other researchers in related fields.

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