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Dawon Kahng, also known as Dawon Kahng, is a name that is primarily associated with a notable figure in the field of computer science and electrical engineering. He is often credited for his work on quantum computing and is known for his research contributions in the theory of quantum information processing.
Supramolecular assembly refers to the organized structure formed through non-covalent interactions between molecules, often termed supramolecules. Unlike traditional molecular assembly, which involves covalent bonds, supramolecular chemistry utilizes weaker interactions such as hydrogen bonding, van der Waals forces, π-π stacking, hydrophobic effects, and coordination bonds. This allows for the formation of complex architectures from simpler building blocks.
Stigmergy is a concept derived from social insect behavior, particularly in relation to how certain species, like ants or termites, coordinate their activities without direct communication. The term was first introduced by the French biologist Pierre-Paul Grassé in the 1950s. It describes a mechanism of indirect collaboration where the actions of individual agents (such as workers in a colony) leave environmental cues or modifications that influence the behavior of others.
Spontaneous order refers to the self-organization that arises in complex systems without central planning or intervention. It is a concept often discussed in economics, philosophy, sociology, and systems theory. The idea is that when individuals act independently based on their own desires, preferences, and knowledge, complex patterns and structures can emerge naturally from their interactions. A commonly cited example of spontaneous order is the market economy. In a free market, individuals pursue their own interests while producing goods and services that others value.
The Spatial-Numerical Association of Response Codes (SNARC) refers to a psychological phenomenon observed in cognitive science that suggests people have an inherent tendency to associate numerical values with spatial locations. This effect is particularly noted in how individuals perceive and respond to numbers. The basic premise of SNARC is that smaller numbers are associated with the left side of space, while larger numbers are associated with the right side. This can be demonstrated through various experimental tasks, such as number comparison or reaction time tasks.
Social Network Analysis (SNA) is a methodological approach used to investigate and analyze social structures through the use of network and graph theories. It involves the mapping and measuring of relationships and flows between people, groups, organizations, or other entities. SNA focuses on the connections and patterns within these networks, rather than just the individual entities themselves.
Social network aggregation refers to the process of combining data and content from multiple social media platforms into a single interface or service. This allows users to manage and interact with their various social media accounts in one place. Social network aggregators help streamline the user experience by enabling users to view updates, post content, and engage with friends or followers across different networks without needing to switch between multiple platforms.
Self-perpetuation refers to a process or mechanism by which an entity, organization, system, or idea continues to exist or endure independently over time without external intervention. In various contexts, it can imply that the entity has the means to sustain itself, reproduce its characteristics, or propagate its influence and existence. For example: 1. **Biological Context**: In ecology, self-perpetuation can describe populations that maintain their numbers and genetic diversity through reproduction without the need for external input.
A Self-Organizing Map (SOM) is a type of artificial neural network used primarily for unsupervised learning and data visualization. Developed by Teuvo Kohonen in the 1980s, SOMs are particularly effective for clustering and analyzing high-dimensional data by mapping it into a lower-dimensional space, typically two dimensions. ### Key Characteristics of Self-Organizing Maps: 1. **Topology Preservation**: SOMs maintain the topological relationships in the input data.
Self-organized criticality (SOC) is a concept in physics and complex systems theory that describes how certain systems spontaneously organize themselves into a critical state where minor events can lead to significant consequences. This concept is often illustrated using the example of sand piles: as sand grains are added to a pile, they eventually reach a state where a single grain can cause an avalanche, a phenomenon that is difficult to predict in terms of timing and size.
Self-organization in cybernetics refers to the process through which a system spontaneously arranges its components and patterns without external direction or centralized control. This concept is crucial in understanding complex systems, where coordination and order arise from local interactions among the system's parts. ### Key Characteristics of Self-Organization: 1. **Emergence**: Self-organization leads to the emergence of new structures or behaviors that are not predictable from the individual parts of the system alone.
Self-assembly of nanoparticles refers to the process by which nanoparticles spontaneously organize themselves into structured patterns or configurations without the need for external guidance or intervention. This phenomenon occurs due to various intermolecular forces, including van der Waals forces, hydrogen bonding, electrostatic interactions, and hydrophobic effects.
Self-assembly is a process in which individual components spontaneously organize themselves into structured, functional arrangements without external guidance or direction. This phenomenon is observed across various fields, including chemistry, biology, materials science, and nanotechnology. In biology, self-assembly is crucial for the formation of complex structures, such as proteins, cell membranes, and DNA. For example, in proteins, amino acids fold into specific three-dimensional shapes that determine their function.
A self-assembled monolayer (SAM) is a structured layer of molecules that spontaneously organizes into a single molecular layer on a substrate. This phenomenon occurs when amphiphilic molecules, which have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts, are placed in a solvent. The molecules align themselves in a specific orientation, forming a stable, ordered arrangement.
See Red Women's Workshop is an artist collective and community space based in Chicago, focused on feminist art and activism. Established to provide a supportive environment for women and non-binary individuals in the arts, the workshop emphasizes collaboration, creativity, and skill-sharing. Participants often engage in projects related to social justice, gender equality, and empowerment, using various artistic mediums. The workshop not only promotes artistic expression but also fosters discussions around women's issues and provides resources for creatives to develop their work.
Quasicrystals are a fascinating class of materials that exhibit an ordered structure but do not have the periodic arrangement typically associated with crystalline materials. They are defined by their unique atomic arrangements, which can display symmetries that are not possible in conventional crystals. For example, quasicrystals can possess fivefold symmetry, which is forbidden in regular crystals due to the constraints of translational symmetry.
"Promoting adversaries" can refer to various contexts depending on the situation. Generally, it may describe the practice of elevating or enhancing the status, visibility, or capabilities of opponents or rival entities. This can occur in political, social, or competitive environments. Here are a few possible interpretations: 1. **Political Context**: In politics, promoting adversaries might involve giving attention or credibility to opposing viewpoints, which can sometimes strengthen their position or influence.
The Olami-Feder-Christensen (OFC) model is a theoretical framework used to study the dynamics of earthquakes and the mechanics of fault systems. Developed by the physicists Daniel Olami, Sergio Feder, and Hyman Christensen in 1992, the OFC model is a type of self-organized criticality (SOC) model that simulates how stress accumulates in a system and leads to seismic events.
Nanomesh generally refers to a type of material or technology characterized by its nanostructured mesh-like architecture. It can be used in various applications across fields such as materials science, biomedical engineering, and electronics. Here are some contexts in which the term "nanomesh" might be used: 1. **Biomaterials**: Nanomesh structures can be employed in medical applications, such as scaffolding for tissue engineering, drug delivery systems, or wound dressings.
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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.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. - 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





