False brinelling is a type of wear damage that occurs in rolling element bearings, typically caused by vibration or oscillation while the bearing is stationary or not rotating. This condition is characterized by the formation of indentations or pits on the raceways and rolling elements of the bearing. False brinelling can happen when a bearing is subjected to cyclical forces or vibrations, which can lead to localized micro-movements at the contact points between the rolling elements and the raceways.
False precision refers to the misleading impression of accuracy that occurs when a measurement or statement is presented with more detail or specificity than is warranted by the actual data. This can happen in various contexts, such as statistics, scientific measurements, or everyday reporting. For example, if a measurement is reported as 12.34567 meters, it may imply a high degree of precision.
Fangataufa is a small coral atoll located in the South Pacific Ocean, part of French Polynesia. It is situated in the Tuamoto Archipelago, which consists of a large number of islands and atolls. Fangataufa is known primarily for its historic significance, particularly as a site of nuclear testing conducted by France in the 1960s. The atoll was used as a testing ground for both atmospheric and underground nuclear tests, which had significant environmental and geopolitical implications.
The Faraday Medal is a prestigious award presented by the Electrochemistry Group of the Royal Society of Chemistry (RSC) in the United Kingdom. It is named in honor of Michael Faraday, a pioneering scientist known for his contributions to electromagnetism and electrochemistry. The medal is awarded annually to recognize outstanding achievements in the field of electrochemistry.
Farcaster is a decentralized social network that aims to provide users with a platform for social interaction while prioritizing user ownership and control over their data. It operates on principles of decentralization and interoperability, allowing users to connect with one another without relying on traditional, centralized social media platforms. Key features of Farcaster include: 1. **Decentralization**: Unlike conventional social media, Farcaster is built on decentralized protocols, meaning there isn't a single company that controls the network.
The Fawbush-Miller Award is an accolade given annually to recognize significant contributions to the field of meteorology, particularly in the areas of severe weather and forecasting. It is named in honor of Dr. W. L. Fawbush and Dr. E.T. Miller, who conducted important research on tornado forecasting. The award is presented by the National Weather Association (NWA) and is intended to celebrate achievements that enhance public awareness and safety related to severe weather phenomena.
A Fermat number is a specific type of integer that can be expressed in the form: \[ F_n = 2^{2^n} + 1 \] where \( n \) is a non-negative integer. Fermat numbers were named after Pierre de Fermat, a French mathematician, who studied these numbers in the 17th century.
Godwin's Law is an internet adage formulated by Mike Godwin in 1990. It states that as an online discussion grows longer, the probability of a comparison involving Nazis or Hitler approaches one. Essentially, it suggests that in any extended debate, especially in political or ideological contexts, someone will eventually make a reference to Adolf Hitler or the Nazis. Godwin initially proposed the law to encourage more civil discourse and to highlight the diminishing quality of arguments when they devolve into such extreme comparisons.
Göbel's sequence is an integer sequence defined by a specific recursive relation. It begins with two initial values, often 0 and 1, and subsequent terms are generated based on the values of previous terms in the sequence.
Interventional radiology (IR) is a medical specialty that uses minimally invasive image-guided procedures to diagnose and treat a variety of conditions. It combines advanced imaging techniques—such as X-rays, CT scans, ultrasound, and MRI—with therapeutic interventions. Key aspects of interventional radiology include: 1. **Minimally Invasive Techniques**: IR procedures often involve small incisions or no incisions at all.
Goldsworthy Gurney (1793–1875) was an English inventor and engineer, renowned for his contributions to steam technology and transportation. He is most notably credited with the development of early steam engine technology and the invention of the steam-powered vehicle, which is considered a precursor to modern automobiles. Gurney's notable inventions also included the "Gurney steam carriage," which he successfully demonstrated on the roads of England in the early 19th century.
The Government Effectiveness Index is a measurement used to assess the quality of a government's services, its capacity to formulate and implement sound policies, and its credibility in the public sector. This index typically considers various factors such as the efficiency of the civil service, the independence of the judiciary, the quality of public administration, and the direct impact of government actions on the economy and society.
A Gradient Network typically refers to a neural network architecture specifically designed to work with gradient-based optimization methods. However, the term might also appear in different contexts, so the exact meaning can vary based on the specific application or field. In the context of machine learning and neural networks, a Gradient Network could involve concepts such as: 1. **Gradient Descent Optimization**: This fundamental technique is used to minimize loss functions in training neural networks.
Grammatical mood is a feature of verbs that conveys the speaker's attitude toward the action or state described by the verb. It reflects how the speaker feels about the proposition expressed, such as whether it is a fact, a command, a possibility, or a wish. Different languages have different grammatical moods, but several common ones include: 1. **Indicative Mood:** Used to make statements of fact or to ask questions. For example, "She is reading a book.
Graph Edit Distance (GED) is a measure used to quantify the difference or similarity between two graphs. It is defined as the minimum cost required to transform one graph into another through a series of allowable edit operations. These operations typically include: 1. **Node Insertion**: Adding a new node to one graph. 2. **Node Deletion**: Removing a node from one graph. 3. **Edge Insertion**: Adding a new edge between two nodes in one graph.
Gullivera is not widely recognized in mainstream culture or literature, so it might refer to different things depending on the context. One possibility is that it is a playful alteration or a brand name derived from "Gulliver," referencing Jonathan Swift's famous literary work, "Gulliver's Travels.
The Greater Good Science Center (GGSC) is a research center at the University of California, Berkeley that focuses on the study of well-being, happiness, and the science of social connection. Established in 2001, the center aims to promote scientific research and disseminate information about the psychological, social, and emotional aspects of well-being to a wider audience. GGSC conducts and supports research in various areas, including gratitude, mindfulness, empathy, and resilience.
The Greedy algorithm for representing a fraction as an Egyptian fraction is a method that breaks down a given fraction into a sum of distinct unit fractions, where a unit fraction is a fraction of the form \( \frac{1}{n} \) for some positive integer \( n \). An Egyptian fraction is thus a sum of such fractions.
Gretchen McCulloch is a Canadian linguist and author known for her work in the field of internet linguistics, which examines how language is used in digital communication. She is particularly recognized for her book "Because Internet: Understanding the New Rules of Language," published in 2019, where she explores how the internet has influenced the evolution of language.
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





