The Weighted Average Cost of Capital (WACC) is a financial metric used to evaluate a firm's cost of capital from various sources, including debt and equity. WACC represents the average rate that a company is expected to pay to finance its assets, weighted according to the proportion of each source of capital in the firm's capital structure.
Undulatory locomotion is a type of movement found in some animals, particularly in certain aquatic and some terrestrial species. In this form of locomotion, the body moves in a wave-like pattern, effectively creating undulations that propel the animal forward. This method is commonly observed in various organisms, including: 1. **Fish**: Many fish, such as sharks and eels, move by contracting and relaxing their muscles in a wave-like manner along their bodies, allowing them to swim efficiently through water.
Yury Mikhailovich Bunkov is a physicist known for his work in the field of condensed matter physics, particularly in the areas of low temperatures, quantum fluids, and superfluidity. He has made contributions to the understanding of phenomena such as Bose-Einstein condensates and quantum coherence in various systems.
A weight machine, commonly referred to as a weight training machine or strength training machine, is a piece of equipment used for exercising and building muscle strength. These machines typically use stacks of weights, pulleys, and levers to provide resistance for various exercises. They target specific muscle groups and often allow users to adjust the amount of weight being lifted. Weight machines are commonly found in gyms and fitness centers and are designed to provide safety and support for users, especially for beginners.
The United Nations Statistics Division (UNSD) is a division within the United Nations that is responsible for promoting the development of national statistical systems and facilitating international cooperation in the field of statistics. It plays a crucial role in collecting, compiling, and disseminating global statistical information on a wide range of social, economic, and environmental issues to support informed policymaking and international development efforts.
A Unitized Regenerative Fuel Cell (URFC) is a type of electrochemical device that combines the functions of both a fuel cell and an electrolyzer in a single unit. It is designed to efficiently store and convert energy by utilizing hydrogen and oxygen, enabling both electricity generation and hydrogen production, depending on operating conditions. Here's how it works: 1. **Fuel Cell Mode**: In this mode, the URFC operates as a fuel cell.
The French Institute for Research in Computer Science and Automation, known in French as "Institut National de Recherche en Informatique et en Automatique" (INRIA), is a prominent national research institute in France that focuses on computer science and applied mathematics. Founded in 1967, INRIA operates with a mandate to advance knowledge and technology in computing, aiming to foster innovation and collaboration between academia and industry.
The **Universal Portfolio Algorithm** is a financial strategy developed by Herbert Simon and further formalized by Zvi Bodie and others. The algorithm is designed to optimize investment portfolios over time by dynamically adjusting the allocation of assets based on ongoing performance. ### Key Concepts 1. **Universal Portfolio**: The idea behind a universal portfolio is to create an investment strategy that performs well compared to any other strategy in hindsight.
Uranium is a naturally occurring radioactive element that is found in trace amounts in soil, rocks, and water. It is primarily associated with metamorphic and igneous rocks, and its concentration can vary significantly depending on geological conditions. Here are some key points about uranium in the environment: 1. **Natural Radioactivity**: Uranium is a heavy metal and is radioactive. The primary isotopes of uranium are U-238, U-235, and U-234.
The Fried parameter, often denoted as \( r_0 \), is a measure of the atmospheric turbulence that affects the propagation of electromagnetic waves, particularly in astronomy and telecommunications. It characterizes the coherence of a wavefront as it travels through turbulent media, such as the Earth's atmosphere. In more technical terms, the Fried parameter quantifies the size of the area over which a wavefront (such as light from a star) remains relatively undistorted due to turbulence.
The Valeriano Fault System is a geological feature located in the region of central Chile. It is part of the complex system of faults and tectonic structures associated with the ongoing subduction of the Nazca Plate beneath the South American Plate. This fault system is characterized by a series of active faults that can generate earthquakes, and it plays a significant role in the tectonics of the area.
Valerie M. Thomas is an American physicist and inventor, best known for her work in the field of applied physics. She is particularly noted for her contributions to the development of the imaging technology known as the "virtual reality" or "3D imaging" via her invention of the illusion transmitter. This technology allows for the creation of three-dimensional images from two-dimensional images, which has applications in various fields, including medicine, education, and entertainment.
Friedrich Kohlrausch (1840–1910) was a prominent German physicist known for his significant contributions to the fields of electrochemistry and physical chemistry. One of his most notable achievements is the development of the concept of the "Kohlrausch Law," which describes the electrical conductivity of electrolyte solutions. This law states that the conductivity of a solution is related to the individual contributions of its ions, which can be measured and summed to determine the overall conductivity.
Friedrich Liebau is not widely known in public discourse, and there may be limited information available about individuals with that name. It’s possible you are referring to a specific person in a niche field, like academia, science, or the arts, but without additional context, it's difficult to provide accurate information.
Bernhard Mistlberger is an Austrian psychologist known for his work in the field of psychology, particularly in areas related to cognitive processes and the psychology of time. He is recognized for his research on how individuals perceive and understand time, as well as its implications for psychological wellbeing.
"Via et veritas et vita" is a Latin phrase that translates to "The Way, the Truth, and the Life" in English. This phrase is often associated with a passage from the Christian New Testament, specifically John 14:6, in which Jesus states, "I am the way, the truth, and the life." This declaration emphasizes the belief in Jesus as the path to salvation, the embodiment of truth, and the source of eternal life, central themes in Christian theology.
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





