Calcium-activated potassium channel subunit alpha-1 is a protein that plays a crucial role in regulating potassium ion (K+) flow across cell membranes. It is encoded by the **KCNMA1** gene in humans. The protein is part of the large conductance calcium-activated potassium (BK) channel family, which is known for its ability to be activated by both intracellular calcium ions and membrane depolarization.
The term "inverted bell" can refer to different concepts depending on the context: 1. **Statistics**: In statistics, an inverted bell curve typically describes a distribution where the values are concentrated at the extremes rather than the middle. This is the opposite of the normal bell curve (Gaussian distribution), which is symmetrical around the mean. An inverted bell curve can suggest a scenario where there are more outliers or extreme values than average ones.
Photo-oxidation of polymers refers to the chemical reactions that occur in polymers due to exposure to light (particularly ultraviolet (UV) light) and oxygen. This process can lead to the degradation of polymer materials, affecting their physical and chemical properties. ### Key Points about Photo-Oxidation of Polymers: 1. **Mechanism**: - Photons provide energy that can excite electrons in polymer chains, leading to the formation of free radicals.
Cannon's algorithm is a method for matrix multiplication that is designed to be efficient on distributed memory systems, and particularly for systems with a grid structure, such as clusters of computers or multicomputer architectures. Developed by the computer scientist William J. Cannon in 1969, the algorithm leverages the concept of data locality and aims to reduce communication overhead, making it suitable for parallel processing. ### Overview of Cannon's Algorithm 1.
Proto-cuneiform numerals refer to an early system of writing that was used in ancient Mesopotamia, primarily by the Sumerians around the end of the 4th millennium BCE. Proto-cuneiform is one of the earliest known forms of writing and is characterized by its use of pictographs and ideograms.
Carme is one of the many moons of Jupiter. It was discovered in 1903 by the astronomer Henrietta Leavitt and has been classified as a member of the Carme group of irregular satellites, which are characterized by their distant orbits and retrograde motion (they orbit in the opposite direction to Jupiter's rotation). Carme is relatively large among Jupiter's moons, measuring about 46 kilometers (29 miles) in diameter.
The WORMS Award, which stands for "Women Organized to Respond to Mass Shootings," is an initiative aimed at recognizing and honoring the contributions and efforts of women who have played significant roles in advocating for gun safety and addressing the impact of gun violence. The award seeks to elevate the voices and actions of women who work tirelessly to create safer communities and promote policy changes regarding gun control.
The TRAP (Trapped Radio Active atoms in Penning traps) experiment is a scientific endeavor aimed at studying fundamental interactions and properties of atomic and subatomic particles, often involving the confinement of radioactive isotopes in electromagnetic fields. This technique allows researchers to examine the behavior of these particles with high precision.
Walter Murray Wonham (1936-2019) was a prominent Canadian fishery scientist known for his extensive work on the ecology and population dynamics of fish species, particularly those in freshwater systems. He made significant contributions to the understanding of fish behavior, aquatic ecosystems, and the management of fish populations. Wonham's research had implications for the conservation of aquatic species and the sustainable management of fisheries.
Mimeograph (EP) refers to a musical release, specifically an extended play (EP), by the American artist mazie. The EP typically features a collection of songs that highlight the artist's style and sound, and often includes a blend of genres or themes. The title "Mimeograph" suggests a connection to the mimeograph printing process, which was a popular duplicating method in the mid-20th century, known for producing copies quickly and inexpensively.
Cédric Villani is a renowned French mathematician known for his work in various fields, particularly in partial differential equations, mathematical physics, and the theory of optimal transport. He was awarded the Fields Medal in 2010 for his significant contributions to the mathematical understanding of statistical mechanics and the theory of entropy. Villani is also recognized for his role as a public intellectual, advocating for science and mathematics in society.
Pilish is a form of constrained writing where the lengths of consecutive words match the digits of the number pi (π), which is approximately 3.14159. In Pilish, the first word has 3 letters, the second word has 1 letter, the third word has 4 letters, the fourth word has 1 letter, the fifth word has 5 letters, and so on, following the sequence of pi’s digits.
Véronique Gayrard may refer to a specific individual, but there isn't widespread information readily available about her in public databases or notable sources as of my last update.
Tim Finin is a computer scientist and professor known for his work in the fields of artificial intelligence, knowledge representation, and the semantic web. He has made significant contributions to research in these areas, particularly focusing on how to represent and reason about information and knowledge in intelligent systems. Finin is affiliated with the University of Maryland, Baltimore County (UMBC), where he has been involved in teaching and research.
Acceleware is a technology company that specializes in the development of software and hardware solutions for various industries, with a significant focus on the energy sector, particularly oil and gas. The company is known for its innovative approaches to enhancing the efficiency of processes such as oil recovery and seismic imaging. One of Acceleware's key products is its RF (radio frequency) heating technology, which is aimed at improving the extraction of heavy oil and bitumen.
Arthur Robert Hogg was a notable figure in the field of astronomy, particularly known for his contributions to the study of star formation and the structure of galaxies.
1:10 radio-controlled (RC) off-road buggies refer to a specific scale of remote-controlled vehicles that are designed for off-road performance. The "1:10" scale means that the buggy is one-tenth the size of the actual vehicle it represents. This scale is popular among hobbyists because it offers a good balance of size, speed, and maneuverability.
The term "last" can have different meanings depending on the context in which it's used. Here are a few interpretations: 1. **Footwear Industry**: In shoemaking, a "last" is a mold or form that gives shape to the shoe. It is typically made of wood, plastic, or metal and is used to construct the upper part of the shoe. 2. **Duration**: In a general context, "last" can refer to the duration of time something continues.
.uk is the country code top-level domain (ccTLD) for the United Kingdom. It is used for websites and email addresses associated with the UK. The .uk domain is managed by Nominet, the official registry for .uk domains. Within the .uk domain, there are several second-level domains that can be registered, including: - .co.uk: Predominantly used by commercial entities. - .org.uk: Typically used by non-profit organizations. - .me.
Lars Gårding was a Swedish mathematician known for his contributions to the field of mathematics, particularly in areas such as functional analysis and differential equations. He made significant academic contributions and played a role in advancing mathematical research and education in Sweden. Gårding is also remembered for his work on Gårding's inequality, which is a key result in the theory of partial differential equations.
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!
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 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. - 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





