Joyce Poon is a notable figure in the field of electrical and computer engineering, particularly known for her work in optics and photonics. She has made significant contributions to the development of integrated photonics and optical devices. Joyce Poon's research often focuses on the intersection of photonics with applications in information technology and communications. She serves in academia, holding a position at the University of Toronto, where she is involved in teaching and guiding research in her area of expertise.
The Kinetoscope is an early motion picture exhibition device invented by Thomas Edison and his assistant, William Kennedy Laurie Dickson, in the late 19th century. Developed in the early 1890s, it was designed for individual viewing of films. The Kinetoscope consists of a tall wooden cabinet with a window through which a viewer could look down at a series of moving images on a film strip, which was wound around rollers inside the machine.
"Bucking Broncho" is a classic rodeo event that involves a rider attempting to stay atop a specially trained horse (or "bronco") that is bucking or trying to throw them off. The goal is to maintain control and balance while the horse performs its bucking maneuvers, which can include jumping, twisting, and kicking.
The IEEE Edison Medal is a prestigious award established by the Institute of Electrical and Electronics Engineers (IEEE) in 1909. It is named after Thomas Edison, one of the most influential inventors and innovators in electrical engineering and technology. The medal honors individuals for their notable achievements in electrical and electronics engineering and is awarded for distinguished inventions, contributions, or advancements in the field. The award recognizes not only technical innovation but also the impact these contributions have made on society and the profession.
Thomas Edison, one of the most prolific inventors in history, held over 1,000 patents throughout his lifetime. A "List of Edison patents" would typically consist of the patents he was granted for his various inventions, which spanned a wide range of fields including electric power generation, sound recording, and motion pictures.
**The Edison Twins** is a Canadian children's television series that originally aired from 1982 to 1986. The show was created by the company CTV and focused on the adventures of fraternal twins Tom and Annie Edison. The characters were portrayed by actors Andrew and Patricia Hunnisett. The series is best known for its educational content, as it often introduced scientific concepts and problem-solving techniques through entertaining storylines.
Van Stockum dust refers to a theoretical concept in the context of cosmology and particle physics, specifically related to the behavior of discrete particles or dust-like matter in a gravitational field. The term is often associated with studies of cosmological models that simplify the dynamics of the universe by considering it as composed of "dust" — essentially a collection of particles that interact only through gravity, with no pressure or other forces acting on them.
The International School for Advanced Studies, commonly known as SISSA (Scuola Internazionale Superiore di Studi Avanzati), is a research and educational institution located in Trieste, Italy. Founded in 1978, it is renowned for its focus on advanced studies in areas such as physics, mathematics, and neuroscience.
"Clicker" can refer to several different concepts depending on the context. Here are some common interpretations: 1. **Clicker Training**: A method of training animals, especially pets like dogs, using a handheld device that makes a clicking sound to mark desired behaviors. The click is typically followed by a reward, such as a treat, to reinforce the behavior.
Q-LAN is a proprietary network protocol developed by QSC, a company that specializes in professional audio, video, and control products. Q-LAN is designed primarily for low-latency, high-performance audio networking, enabling the transport of audio and control data over standard Ethernet networks. It supports various applications in live sound, installed sound, broadcast, and recording environments.
A "sound truck" typically refers to a vehicle equipped with a sound system, used for broadcasting audio in public spaces. These vehicles often have speakers mounted on the exterior and can play recorded messages, music, or live announcements. Sound trucks are commonly used for a variety of purposes, including: 1. **Advertising and Promotions**: Businesses use sound trucks to promote products or services in a specific area, often during events or in busy locations.
TOA Corporation is a company primarily known for its role in the audio and communications equipment industry. Founded in Japan in 1934, TOA specializes in manufacturing various products, including public address systems, professional audio systems, intercoms, and other communication solutions. Their products are widely used in a variety of settings, such as schools, commercial buildings, sports venues, and outdoor events.
As of my last knowledge update in October 2023, "Telediphone" does not appear to refer to any widely recognized product, technology, or concept. It's possible that it could be a misspelling, a niche product, or a newly emerging technology or term that has gained relevance after my last update.
In baseball, "submarine" refers to a style of pitching characterized by an unconventional throwing motion where the pitcher releases the ball with an arm angle that is very low, often near or below the horizontal plane. This delivery is akin to the motion used by a submariner, hence the name. Submarine pitchers typically throw sidearm or underhand, and their unique arm angle can result in a variety of pitches with unusual movement.
In chemistry, particularly in the field of quantum chemistry and computational chemistry, a **basis set** is a collection of functions used to describe the electronic wave functions of atoms and molecules. These functions serve as a mathematical representation of the electronic structure of a system, allowing researchers to perform calculations on molecular properties and reactions.
Isoelectronicity refers to the condition in which two or more entities (such as atoms, ions, or molecules) have the same number of electrons and, consequently, the same electronic structure. Because of this shared electronic configuration, isoelectronic species often exhibit similar chemical and physical properties.
Transition Path Sampling (TPS) is a computational technique used in statistical mechanics and molecular dynamics to study rare events, particularly transitions between different states of a system. This method is particularly useful for exploring processes that require significant energy barriers to overcome, such as conformational changes in biomolecules, chemical reactions, or phase transitions. **Key Concepts of Transition Path Sampling:** 1. **Transition Events:** TPS focuses on the trajectories (paths) that link two distinct states or configurations of a system over time.
"Terminal" is a novel by the author, Rebecca Roanhorse, that is part of her *Tunnels* series. Set in a dystopian future, the story explores themes of survival, resilience, and the complexities of human relationships in a world that has undergone significant change. The narrative typically includes elements of science fiction and incorporates cultural motifs that resonate with contemporary issues.
Stranski–Krastanov growth is a fundamental process in the field of materials science and nanotechnology, specifically concerning the growth of thin films and semiconductor materials. It describes a two-stage mechanism of heteroepitaxial film growth, where a thin layer of material (the "film") grows on a different substrate.
Solid hydrogen refers to hydrogen in its solid state, which occurs at extremely low temperatures and under high pressures. Under standard conditions, hydrogen exists as a diatomic gas (H₂), but when cooled to temperatures below approximately 14 K (-259.15 °C or -434.47 °F) at atmospheric pressure, it can transition into a solid form. Solid hydrogen is characterized by its low density and unique physical properties.

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