Elizabeth P. Carpenter could refer to various individuals, but without more specific context, it's difficult to determine which Elizabeth P. Carpenter you might be referring to.
The Lehmann discontinuity is a boundary within the Earth's interior that separates the outer core from the inner core. It is named after the German geophysicist Ernst Lehmann, who identified this transition in the early 20th century. The outer core is composed of molten iron and other elements, making it liquid, while the inner core is solid and consists primarily of iron and nickel.
Yoshikitty is a character created as a collaboration between Yoshiki, the renowned Japanese musician, composer, and co-founder of the influential rock band X Japan, and Sanrio, the company behind Hello Kitty and other popular characters. Yoshikitty is essentially a fusion of Yoshiki and Hello Kitty, combining elements of both in a cute, whimsical design.
A spectroheliograph is an astronomical instrument used to make images of the Sun at specific wavelengths of light, allowing scientists to observe and study its various features and dynamic processes in detail. Unlike traditional telescopes that capture the Sun's light across a broad spectrum, a spectroheliograph isolates particular spectral lines using a diffraction grating or prism, enabling scientists to focus on specific elements or ionized gases present in the solar atmosphere.
Embedded supercomputing refers to the integration of supercomputing capabilities into embedded systems. These systems are typically designed for dedicated tasks within a larger system and are often used in applications requiring real-time processing, high performance, and low power consumption. Key characteristics of embedded supercomputing include: 1. **High Performance**: Embedded supercomputing systems leverage advanced processing power to perform complex calculations and data analysis that were previously only possible with traditional supercomputers.
Colloidal chemistry is the branch of chemistry that studies colloids, which are mixtures where one substance (the dispersed phase) is evenly distributed throughout another substance (the continuous phase). These mixtures typically consist of particles ranging from about 1 nanometer to 1 micron in size.
Disjoining pressure is a concept in physical chemistry and materials science that refers to the pressure difference across a thin film or interface due to molecular interactions and forces. It is particularly relevant in the study of thin liquid films, such as those found in emulsions, foams, or biological membranes. Disjoining pressure arises from three primary sources: 1. **Van der Waals Forces**: These are attractive forces that can cause thin films to collapse when the film thickness is reduced.
Liquid marbles are small droplets of liquid that are encapsulated in a hydrophobic (water-repelling) solid coating, which prevents the liquid from wetting the surface and allows it to behave like a small, discrete marble. This phenomenon is achieved by the process of coating the liquid droplet with a layer of solid particles such as hydrophobic powders (like hydrophobic silica, starch, or polymer beads), which cling to the droplet's surface.
Rokhlin's theorem is a fundamental result in the theory of measure and ergodic theory, particularly in the context of dynamics on compact spaces. Named after the mathematician Vladimir Rokhlin, the theorem provides a powerful tool for understanding the structure of measure-preserving transformations. ### Statement of the Theorem Rokhlin's theorem specifically deals with the existence of invariant measures for ergodic transformations.
In Queensland, Australia, survey marks are reference points used in land surveying to establish precise locations and define boundaries. These marks are critical for ensuring accurate measurements and are used by surveyors when conducting land surveys for various purposes, including property development, construction, and land division.
A surveyor's wheel, also known as a measuring wheel or survey wheel, is a tool used by surveyors, landscapers, and construction professionals to measure distances over land. It consists of a large wheel mounted on a handle, which can be pushed or pulled along the ground. As the wheel rolls, it counts the number of rotations, which can be converted into a measurement of distance.
Livermorium is a synthetic element with the symbol Lv and atomic number 116. It is part of the octupole and is classified as a transactinide element in the periodic table. Livermorium was first synthesized in 2000 at the Joint Institute for Nuclear Research (JINR) in Dubna, Russia, in collaboration with a team from Lawrence Livermore National Laboratory in the United States.
Rainbow Routes Association is a non-profit organization based in Sudbury, Ontario, Canada, focused on promoting active transportation options and enhancing community trails. Their mission typically involves providing opportunities for outdoor recreation and fostering a strong sense of community through sustainable transportation initiatives. The organization often works on initiatives related to cycling, walking, and other forms of non-motorized transportation, advocating for better trail infrastructure, hosting events, and collaborating with local governments and community groups.
Josef-Maria Jauch is a figure associated with the fields of mathematics and physics, particularly known for his work in functional analysis and quantum mechanics. He has contributed to various areas including operator theory and the mathematical foundations of quantum mechanics.
Baralipton is an artificial language created by the linguist and artist James Cooke Brown in the 1960s. It was designed primarily as a tool for communication and experimentation in linguistic theory. Baralipton features a unique structure that departs from traditional grammar and syntax to explore and illustrate various linguistic principles. The language is notable for its simplicity and regularity, making it a useful educational resource for demonstrating language concepts.
Grammatical cases are categories that indicate a noun's (or pronoun's) role in relation to other words in a sentence. They often reflect the noun's function, such as whether it is the subject, object, or shows possession. Different languages use cases in various ways, and some languages, like Latin, Russian, and Finnish, have a rich system of cases, while others, like English, have a more limited system.
Generative semantics is a theoretical framework in the field of linguistics that emerged in the 1970s, primarily associated with the work of scholars such as Barbara Partee, Richard Montague, and others. This approach focuses on the relationship between syntax (the structure of sentences) and semantics (the meaning of sentences) in language. It posits that the meaning of a sentence can be generated directly from its syntactic structure through a set of rules and principles.
Trinoo is a distributed denial-of-service (DDoS) attack tool that was first identified in the late 1990s. It allows attackers to create a network of compromised computers, commonly referred to as a "botnet," which can then be used to perform coordinated attacks on target systems by overwhelming them with traffic, thereby disrupting their normal operations.
The heaviest elements refer to those with the highest atomic numbers and masses on the periodic table. These elements are typically found at the bottom of the periodic table and are often categorized as transuranium elements, which are elements with atomic numbers greater than that of uranium (92), as well as superheavy elements, which extend beyond the known elements.
New Foundations (NF) is a system of set theory introduced by W.V.O. Quine in the 1930s. It was an attempt to provide an alternative to Zermelo-Fraenkel set theory (ZF), which is the most commonly used formal foundation for mathematics. NF differs from ZF primarily in its treatment of sets and its axioms, specifically allowing for a more intuitive approach to set formation.

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 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.
  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