TRPV6 (Transient Receptor Potential Vanilloid 6) is a protein that functions as an ion channel, primarily permeable to calcium ions (Ca²⁺). It is part of the TRP (Transient Receptor Potential) channel family, which is involved in various sensory processes and physiological functions.
"Discoveries" is a collection of essays by Chinese philosopher Sun Guoyou, exploring various aspects of culture, society, and human experience. The essays reflect on themes such as knowledge, perception, and the nature of discovery itself, offering insights into how individuals and societies can understand and navigate the complexities of life. Sun Guoyou's work often emphasizes the importance of critical thinking and introspection, encouraging readers to engage with their own beliefs and assumptions.
"Discoveries" by Ugo Tagliaferri is a collection of photographs that captures a range of images showcasing various subjects and themes. Although specific details about the book or body of work may vary, Tagliaferri is known for his ability to convey emotion and narrative through his photography. His work often explores themes of identity, culture, and personal experiences.
"Discoveries" by Walter R. Cooney Jr. is a book that focuses on the theme of exploration and the scientific quests that define human curiosity and innovation. It encompasses various themes related to discoveries in science, technology, and human understanding, highlighting the importance of curiosity and the pursuit of knowledge. The book may discuss historical figures, groundbreaking inventions, or pivotal moments in science that have significantly impacted society.
"Discoveries" by William Liller is a book that explores various scientific and technological advancements throughout history. William Liller, an accomplished physicist and educator, delves into significant discoveries, their impact on society, and the individuals behind them. The book typically covers a range of topics, including physics, astronomy, and other fields, highlighting how these breakthroughs have shaped our understanding of the world.
Display PostScript (DPS) is a graphical rendering system that was developed by Adobe Systems. It is an extension of the PostScript language, which is primarily used for printing and page description. DPS was designed to provide high-quality graphics rendering on displays, allowing for the dynamic generation and manipulation of graphics in applications and user interfaces.
In mathematics, particularly in the field of group theory, a **discrete group** is a type of group that is equipped with the discrete topology. To understand this concept, let's break it down: 1. **Group**: A group is a set \( G \) along with an operation \( \cdot \) (often just denoted by juxtaposition) that satisfies four fundamental properties: closure, associativity, identity, and the existence of inverses.
Distance geometry is a branch of mathematics that studies the properties of geometric objects as they relate to distances between points. It focuses on the relationships and configurations of points in a metric space, where the distance between points is defined by a specific distance function. ### Key Concepts: 1. **Metric Space**: A set equipped with a distance function that defines the distance between any two points in the set. Common examples of metric spaces include Euclidean space and spherical surfaces.
In mathematics, the term "distortion" can refer to various concepts depending on the context, but it generally relates to how much a mathematical object does not preserve certain properties when it is transformed or mapped in some way. Here are a few contexts in which distortion is relevant: 1. **Geometry**: In geometry, distortion can refer to the way lengths, angles, and areas are altered under various mappings or transformations.
In optics, distortion refers to the deviation of an image from the ideal shape or proportions of the object that is being photographed or viewed through a lens system. Unlike other optical aberrations, such as spherical aberration or chromatic aberration, distortion specifically affects the geometry of the image rather than its sharpness or color fidelity.
Distributed Interactive Simulation (DIS) is a protocol and technology designed for the interactive simulation of multiple entities across different systems and locations. It allows for the creation of large-scale simulations where participants can interact with each other in real-time, even if they are geographically dispersed. DIS is commonly used in military applications, training exercises, and various types of simulations where multiple users or systems need to work together in a cohesive virtual environment.
A distribution board, also known as a panelboard, breaker panel, or electric panel, is an electrical component that distributes and manages electrical power within a building or installation. Its primary function is to receive electricity from a utility supply or another source and distribute it to various circuits throughout the property. Key features and functions of a distribution board include: 1. **Circuit Management**: It contains circuit breakers or fuses that protect electrical circuits from overloads and short circuits.
In differential geometry, the term "distribution" refers to a smooth assignment of a subspace of the tangent space at each point of a manifold. More formally, given a smooth manifold \( M \), a distribution is a smooth assignment of a vector subspace \( D_p \) of the tangent space \( T_p M \) at each point \( p \in M \). Distributions are often used to study geometric structures, such as foliations and control systems.
Diurnal air temperature variation refers to the change in air temperature that occurs over the course of a single day. This variation is primarily influenced by the position of the sun and the Earth's rotation, which affects the amount of solar radiation received at different times of the day. Key points about diurnal air temperature variation include: 1. **Daily Cycle**: Temperatures typically rise during the day as the sun heats the Earth's surface and fall at night when the sun sets and the heat dissipates.
DIVA software can refer to various applications or systems depending on the context, but one of the most common uses of the term relates to DIVA (Digital Interactive Video Assessment) software, which is often used for educational purposes, especially in fields like performing arts and education. DIVA software enables users to create, manage, and evaluate video-based assessments, allowing educators and students to interactively engage with video content.
Divided consciousness is a psychological concept that refers to a state in which an individual's awareness is split into distinct components, often leading to different thoughts, feelings, and experiences occurring simultaneously. This phenomenon can manifest in various contexts, including: 1. **Hypnosis**: In some theories of hypnosis, divided consciousness is used to explain how individuals can experience different levels of awareness. During hypnotic states, a person may become focused on one aspect of their experience while remaining unaware of others.
The DNA Data Bank of Japan (DDBJ) is a biological database that is part of a global effort to collect and share genetic sequence data. It is one of the primary nucleotide sequence databases, alongside the National Center for Biotechnology Information (NCBI) in the United States and the European Nucleotide Archive (ENA) in Europe. The DDBJ specializes in the archiving and dissemination of DNA and RNA sequence data.
The Doctrine for Joint Nuclear Operations is a framework that outlines the principles, procedures, and responsibilities for conducting nuclear operations within a joint military context. It provides guidance to military forces on how to integrate nuclear capabilities into broader operational plans and strategies, ensuring that they are employed effectively and in accordance with national policies and international law. Key elements of this doctrine typically include: 1. **Strategic Objectives**: Defining the role of nuclear operations in achieving national security objectives and deterring threats.
The Binet–Cauchy identity is a result in combinatorics and linear algebra that relates the determinants of matrices and their block structures. It provides a way to compute the determinant of a block matrix in terms of the determinants of its components.
Pinned article: ourbigbook/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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.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. - 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