"Tribes" can refer to several different concepts depending on the context. Here are some possible meanings: 1. **Anthropology and Sociology**: In a social or anthropological context, "tribes" are groups of people who share a common culture, language, and social structure. These groups often have their own social norms and leadership systems and can range from small family units to larger confederations of clans or kinship groups.
Autarky is an economic term that refers to a situation in which a country, region, or entity is self-sufficient and does not engage in international trade. In an autarkic economy, all goods and services needed are produced domestically, and there is little to no reliance on imports or exports. The main characteristics of autarky include: 1. **Self-Sufficiency:** A focus on producing all essential goods and services within the borders of the country or region.
As of my last update in October 2023, Ecotribe Teuge is a project or initiative focused on sustainability, ecological living, or community engagement, often within a specific region or locality. While specific details about Ecotribe Teuge might be sparse, it typically would involve groups or communities working towards sustainable practices, environmental education, and potentially eco-tourism or permaculture.
Ephemeral architecture refers to the design and construction of temporary structures that are intended to exist only for a limited time. This type of architecture is often associated with events, festivals, exhibitions, and installations where the focus is on the experience rather than permanence. Key characteristics of ephemeral architecture include: 1. **Temporary Nature**: Structures are created with a short lifespan in mind and are often dismantled after the event or purpose is fulfilled.
"Hovel in the Hills" is a novel written by British author and journalist, R. A. (Roger) Hartley. The book is a semi-autobiographical account that tells the story of a couple who decide to leave city life behind in search of a simpler, more meaningful existence in the countryside. The narrative captures their experiences and challenges as they adapt to rural living, tackle restoration of an old property, and navigate the ups and downs of their new lifestyle.
Psychological resilience refers to the ability of an individual to adapt to stress, adversity, trauma, or significant sources of stress without experiencing long-term negative effects on their mental health. It involves the capacity to navigate challenges, bounce back from setbacks, and maintain emotional stability and psychological well-being in the face of difficulties. Key characteristics of psychological resilience include: 1. **Emotional Regulation**: The ability to manage and respond to emotional experiences in a healthy way, allowing individuals to cope effectively with stress.
A Transition Town is a concept and movement that emerged in the early 2000s aimed at building community resilience in response to challenges such as climate change, dwindling fossil fuels, and economic instability. The idea originated from the Transition Towns network, which began in Totnes, England, in 2006, spearheaded by Rob Hopkins and others. The core philosophy of Transition Towns is to empower local communities to develop sustainable practices and reduce their reliance on non-renewable resources.
"Fabula" and "syuzhet" are terms used in narrative theory, particularly in the context of literary and film studies, to differentiate between the content of a story and the way that content is presented. 1. **Fabula**: This term refers to the raw material of the story, which includes the actual events that occur in the narrative, the characters involved, and the chronological sequence of those events.
As of my last update in October 2023, the term "Human Interference Task Force" does not refer to a widely recognized organization or initiative. However, it may pertain to various contexts, especially in discussions about environmental protection, scientific research, or military operations where human activities may impact natural ecosystems or social systems.
An extrinsic semiconductor is a type of semiconductor that has been intentionally doped with specific impurities to modify its electrical properties. This doping process introduces additional charge carriers—either electrons or holes—into the semiconductor material, thereby enhancing its conductivity.
An intrinsic semiconductor is a pure semiconductor material that has no significant level of impurities or dopants added to it. The electrical properties of intrinsic semiconductors are determined solely by the characteristics of the semiconductor material itself. Common examples of intrinsic semiconductors include silicon (Si) and germanium (Ge). ### Key Characteristics of Intrinsic Semiconductors: 1. **Pure Material**: Intrinsic semiconductors are chemically pure, meaning they contain no added impurities that would significantly alter their electrical properties.
Organic photorefractive materials are a class of polymers or small organic molecules that exhibit photorefractive effects, which means they can change their refractive index in response to exposure to light. This property makes them useful for various applications in optics and photonics, including holography, optical data storage, and imaging systems.
A wide-bandgap semiconductor is a type of semiconductor material that has a relatively large bandgap energy, typically greater than 2 electron volts (eV). The bandgap is the energy difference between the valence band, where electrons are normally present, and the conduction band, where electrons are free to move and conduct electricity.
Music semiology, also known as music semiotics, is an interdisciplinary field that combines music theory and semiotics—the study of signs and symbols and their use or interpretation. Essentially, music semiology examines how musical elements function as signs, how they communicate meaning, and how they are interpreted by listeners.
Nonverbal communication refers to the process of conveying messages without the use of words. It encompasses a wide range of behaviors and signals, including: 1. **Facial Expressions**: Emotions are often expressed through facial movements; for instance, smiles, frowns, and raised eyebrows convey different feelings. 2. **Body Language**: This includes posture, gestures, and movements. For example, crossing arms can indicate defensiveness, while open arms may suggest openness and acceptance.
Semiotics is the study of signs and symbols, and how they create meaning. When applied to organizations, semiotics focuses on how organizations communicate their identity, values, and culture through various symbols and signs. This can include visual symbols like logos and branding, as well as language, behaviors, rituals, and other forms of representation within the organizational context.
"Semiotics stubs" typically refers to short articles or entries on the topic of semiotics that are in need of expansion or additional content, often found on platforms like Wikipedia. Semiotics itself is the study of signs and symbols, their interpretation, and how they communicate meaning. It encompasses various fields, including linguistics, philosophy, cultural studies, and anthropology.
Sign systems are frameworks or methods used to convey information or meanings through signs, symbols, or signals. They play a crucial role in communication, semiotics (the study of signs and sign processes), and various fields such as linguistics, philosophy, anthropology, and digital communication. Here are several key aspects of sign systems: 1. **Components of Sign Systems**: - **Signs**: A fundamental unit of meaning, which can be anything from words and images to gestures and sounds.
Signage refers to a system of signs, symbols, and visual graphics used to convey information or promote an idea, brand, or product. It encompasses a wide range of materials and designs, including indoor and outdoor signs, wayfinding systems, billboards, posters, digital displays, banners, and more. Signage serves various purposes, such as: 1. **Navigation**: Helping people find their way in buildings, streets, and public spaces (e.g.
Animal communication refers to the ways in which animals convey information to one another through various signals, sounds, postures, and behaviors. This form of communication can be found across different species and can serve numerous purposes, including mating, establishing territory, warning of danger, and maintaining social bonds. Animal communication can take many forms, including: 1. **Vocalizations**: Many animals use sounds to communicate.

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