Dogū are ancient clay figurines associated with the Jomon period of Japan, which lasted from approximately 14,000 BCE to 300 BCE. These figurines are often characterized by their distinct styles, with many featuring exaggerated forms, intricate patterns, and sometimes enigmatic facial features. The specific depiction of a Dogū with palms pressed together is thought to represent a gesture of prayer or perhaps a connection to some form of spiritual or ritualistic practice.
"Goddess on the Throne" typically refers to an archetype or concept in various cultural and artistic representations, symbolizing power, authority, and femininity. The phrase may evoke images of a woman or goddess seated in a position of dominance, often representing divine rule, wisdom, and grace.
The Jim Crow Museum of Racist Memorabilia is a museum located in Ferris State University in Big Rapids, Michigan. It was founded by Dr. David Pilgrim, who aimed to collect and display a wide range of artifacts that reflect the history of racism in the United States, particularly focusing on the Jim Crow era, which lasted from the late 19th century to the mid-20th century.
The Lady of Galera, also known as "La Señora de Galera," is a revered statue of the Virgin Mary located in the Iglesia de Nuestra Señora de Galera, a church in the town of Galera in the province of Granada, Spain. This statue holds significant cultural and religious importance, especially in the region of Andalusia. The Lady of Galera is often associated with local traditions and festivals, particularly during pilgrimage celebrations where devotees gather to honor the Virgin.
Royal Doulton Bunnykins is a popular line of ceramic tableware and collectibles created by the English pottery manufacturer Royal Doulton. The Bunnykins collection features charming hand-painted designs of anthropomorphic rabbits engaged in various activities, each characterized by their playful and whimsical nature. The designs often include scenes of bunnies participating in sports, playing music, or engaging in other pastoral and rural themes.
Sebastian Miniatures is a company that specializes in the production of high-quality miniature figurines, typically aimed at collectors, hobbyists, and wargaming enthusiasts. They often create detailed and intricately designed models, which can include various themes such as fantasy, historical, and sci-fi. These miniatures are generally made from materials like resin or metal and are used for tabletop games, dioramas, or as display pieces.
Mississippian stone statuary refers to the carved stone sculptures created by the Mississippian culture, which thrived in the southeastern and midwestern United States from approximately 800 CE to 1600 CE. This culture is known for its complex societies, large earthen mounds, and distinctive art forms. The stone statuary created during this time often includes representations of humans, animals, and mythological figures, and it is characterized by detailed carvings and expressive forms.
The Muri statuette group refers to a collection of ancient figurines discovered at the archaeological site of Muri, located in present-day Czechia (the Czech Republic). These statuettes are typically made from materials such as bone or stone and date back to the prehistoric period, specifically the Paleolithic or Neolithic era. The figurines often depict human forms, sometimes with exaggerated features, and are thought to have had ritual or symbolic significance.
Valkyrie from Hårby is likely referring to a specific brand or product line associated with Hårby, which is a small town in Denmark. Without more context, it's difficult to provide a precise description. In general, "Valkyrie" is a term that has historical and mythological connotations, referring to figures in Norse mythology who choose those who may die in battle and those who may live.
Steed is an FTP (File Transfer Protocol) client designed for users to easily transfer files to and from servers using the FTP, FTPS (FTP Secure), and SFTP (SSH File Transfer Protocol) protocols. It is known for providing a user-friendly interface that simplifies the process of uploading and downloading files.
Wrocław's dwarfs, or "Wrocławskie krasnale," are a popular and whimsical symbol of the city of Wrocław, Poland. These small bronze gnome-like statues can be found throughout the city and are known for their charming and quirky designs. The tradition of the dwarfs began in the 1980s as a form of peaceful protest against the communist regime, with the first dwarf, known as "Papa Krasnal," appearing in 1982.
Filipino astrophysicists are scientists from the Philippines who specialize in astrophysics, the branch of astronomy that deals with the physical properties and phenomena of celestial bodies and the universe. They may work on various aspects of astrophysics, including the study of stars, galaxies, black holes, cosmic radiation, and the fundamental laws governing the cosmos. Filipino astrophysicists often engage in research, publish scientific papers, and may collaborate with international institutions.
A prototype filter is a type of filter design used in signal processing that is based on a prototype filter response. The idea behind prototype filters is to create a standard filter design that can be adjusted for different specifications through modifications or transformations. This approach is particularly useful in digital filter design and is commonly applied in the context of FIR (Finite Impulse Response) and IIR (Infinite Impulse Response) filters.
"Avengers: Endgame" is a 2019 superhero film produced by Marvel Studios and directed by Anthony and Joe Russo. It is the direct sequel to "Avengers: Infinity War" (2018) and the 22nd film in the Marvel Cinematic Universe (MCU). The movie features an ensemble cast, including actors such as Robert Downey Jr.
"God's Puzzle" is a Japanese film released in 2008, directed by Takashi Miike. The film explores themes of existentialism, spirituality, and the search for meaning in life. It features a mix of drama and science fiction elements, centered around the concept of creation and the universe. The narrative follows a group of characters who are connected through their personal struggles and philosophical inquiries about existence, often leading them to confront their beliefs about God, creation, and the cosmos.
"The Invisible Man" is a science fiction horror film released in 1933, directed by James Whale and based on the 1897 novel of the same name by H.G. Wells. The film stars Claude Rains in his breakout role as Dr. Griffin, a scientist who discovers a way to become invisible but ultimately suffers from the psychological and social consequences of his transformation. The story begins when Griffin arrives at a remote inn, where his bizarre behavior and bandaged face raise suspicion among the locals.
"The Invisible Man Returns" is a 1940 science fiction horror film directed by Joe May. It is a sequel to the 1933 film "The Invisible Man," which was based on H.G. Wells's novel of the same name. In this sequel, the story follows a man named Geoffry Radcliffe, played by Vincent Price, who is wrongfully accused of murder.
**Electronic filter topology** refers to the arrangement and design of components in an electronic filter circuit that dictate how the circuit processes signals. Filters are used to allow certain frequency components of a signal to pass while attenuating others, and their topology determines the filter’s performance characteristics, such as cutoff frequency, bandwidth, phase response, and overall frequency response. ### Key Types of Filter Topologies 1.
A digital biquad filter is a type of digital filter that implements a second-order linear filter equation. "Biquad" is short for "bi-quadratic," which refers to its mathematical representation involving two second-order terms. Digital biquad filters are commonly used in various applications such as audio processing, signal processing, and telecommunications because of their efficiency and flexibility.
Arbitrage is a financial strategy that involves the simultaneous buying and selling of an asset in different markets to take advantage of price discrepancies for the same asset. The goal of arbitrage is to generate a profit with minimal risk by exploiting inefficiencies in the market.

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