Blocked websites by country refer to certain online platforms or services that are restricted or completely inaccessible to users in specific countries. This blocking can occur for various reasons, including government regulations, legal restrictions, or censorship aimed at controlling the dissemination of information. Here are some common reasons for website blocking: 1. **Censorship**: Governments may restrict access to websites that contain content contrary to their political, social, or cultural values. This can include news outlets, social media platforms, or blogs.
The Tascón List refers to a database of Venezuelan citizens who signed a 2004 referendum petition indicating their desire for a recall election against former President Hugo Chávez. The list is named after the then-Venezuelan official, Jorge Tascón, who was responsible for compiling the signatures. The Tascón List became controversial because the Venezuelan government reportedly used it to target and retaliate against individuals who opposed Chávez's administration.
The term "Federal List of Extremist Materials" typically refers to a compilation of publications, materials, and media that are considered to promote extremist ideologies, including terrorism, hate speech, and other forms of radicalization. This list is often maintained by government agencies to help monitor and counteract extremist activities. In various countries, such lists may encompass a wide range of content, including books, articles, websites, and videos that are believed to incite violence or spread harmful ideologies.
The Russian Internet Restriction Bill refers to legislation aimed at enhancing the government's control over the internet within Russia. This initiative is often associated with efforts to regulate and monitor online activities, restrict access to certain types of content, and bolster national cybersecurity. Key aspects of the legislation may include: 1. **Content Control**: The bill may empower authorities to block websites and online services deemed to contain "extremist" content, misinformation, or material that contradicts state narratives.
Challenge–response spam filtering is a method of combating email spam by requiring the sender to take a specific action to prove that they are not a spammer before their message is accepted by the recipient's email server or inbox. This approach involves a two-step process: 1. **Challenge**: When an unknown sender sends an email, the recipient's email system automatically generates a "challenge" message, which is typically a request for the sender to complete a simple task.
Melaleuca, Inc. v. Hansen is a legal case that involved issues surrounding contract law, specifically concerning non-compete agreements and business practices. Melaleuca, Inc. is a large company that sells various health and wellness products, and it has been involved in litigation regarding its distributors and the terms of their agreements.
PayPal is a widely recognized online payment platform that allows individuals and businesses to make and receive payments electronically. It facilitates online transactions by providing a secure way to transfer money using credit cards, bank accounts, or funds from a PayPal account. Users can send money to anyone with an email address, make purchases from online retailers, and receive payments for goods and services. PayPal also offers features such as buyer protection, seller protection, and the ability to create invoices.
Quechup is a social networking site that was designed to help people connect with friends, family, and colleagues. It allows users to create profiles, share updates, and interact with others in various ways. The platform gained notoriety around 2006 for its aggressive marketing strategies, which included sending unsolicited emails to users' contacts when someone joined the site. This practice, often referred to as "spam," led to significant criticism and ultimately contributed to Quechup's decline in popularity.
The Furstenberg boundary is a concept in probability theory and dynamical systems, particularly in the study of random walks on groups and homogeneous spaces. Named after the mathematician Herbert Furstenberg, this boundary provides a way to understand the asymptotic behavior of random walks by relating them to geometric structures. In more detail, the Furstenberg boundary can be defined in the context of a probability measure on a group, often a non-abelian group.
A potential energy surface (PES) is a conceptual and mathematical representation of the potential energy of a system, typically in the context of molecular and quantum mechanics. It describes how the potential energy of a system varies with the configuration of its particles, such as the positions of atoms in a molecule.
An electrical fault refers to an abnormal condition occurring in an electrical circuit that disrupts the normal flow of electricity. It can cause excessive current to flow, resulting in equipment damage, fire hazards, or safety risks. Electrical faults can occur due to a variety of reasons, including: 1. **Short Circuits**: When a low-resistance connection is created, allowing current to bypass the intended load, usually resulting in high current flow.
The term "Ellipse Law" does not refer to a widely recognized legal principle or theory in law or science. However, it's possible that you might be referring to one of the following concepts: 1. **Ellipse in Mathematics**: In mathematics, an ellipse is a type of conic section that is defined as the set of all points for which the sum of the distances to two fixed points (foci) is constant. This is often discussed in the context of geometry or physics.
In linguistics, "context" refers to the elements that surround a particular linguistic expression, which help to clarify its meaning. Context can encompass various dimensions, including: 1. **Linguistic Context**: This includes the words, sentences, or discourse that come before and after a given phrase or utterance. The surrounding text or dialogue can provide crucial information about how to interpret a statement. For example, the meaning of a pronoun can depend on the antecedent mentioned earlier in the conversation.
A stationary engineer is a professional who operates and maintains stationary machinery and equipment, typically in industrial, commercial, or institutional settings. These engineers are responsible for overseeing the operation of boilers, generators, turbines, pumps, compressors, and other equipment that provides heat, power, and energy to buildings and manufacturing processes.
Radio transmission power, often referred to as Effective Radiated Power (ERP) or Transmitter Power Output (TPO), is a measure of the strength of a radio signal transmitted from an antenna. It quantifies how much power is actually emitted into the environment to propagate a radio wave. 1. **Units of Measurement**: Transmission power is typically measured in watts (W) or decibels relative to a milliwatt (dBm).
Nuclear power is a form of energy generated by nuclear reactions, primarily through a process called nuclear fission. In nuclear fission, the nucleus of an atom, typically uranium-235 or plutonium-239, is split into smaller nuclei when it absorbs a neutron. This process releases a significant amount of energy in the form of heat.
Metapragmatics is a subfield of pragmatics that focuses on the ways in which speakers and listeners understand, interpret, and comment on their own or others' communicative acts. Essentially, it involves the study of language about language, particularly how context, social norms, and cultural expectations influence communication and the interpretative processes involved.
The Gradient Salience Model (GSM) is a computational framework used primarily in the context of natural language processing (NLP) to understand and generate attention mechanisms in neural networks, particularly in models dealing with tasks like sentiment analysis, machine translation, and textual entailment. This model emphasizes the importance of the distribution and strength of particular features (e.g., words, phrases) in the input data as they relate to the output predictions made by a neural network.
As of my last knowledge update in October 2021, "Compunet" could refer to a few different things, depending on the context. Here are a couple of possibilities: 1. **CompuNet (Networking and IT Service)**: In some cases, "CompuNet" or "CompuNet Services" is a name used by companies that offer IT solutions, networking services, or technology consulting.
Pragmatic mapping is a concept often associated with the field of pragmatics in linguistics, which deals with the context of language use and how meaning is constructed in specific situations. While there isn't a universally accepted definition for "pragmatic mapping," it generally relates to the process of linking linguistic expressions to their meanings in context, focusing on how speakers and listeners navigate the complexities of communication, including implicature, presupposition, and conversational context.

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 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    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.
  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