Roll slitting is a manufacturing process used to cut large rolls of material, such as paper, plastic, foil, or film, into narrower rolls or strips. This technique is essential in industries where materials are produced in wide widths but need to be supplied in smaller sizes for further processing or packaging. ### Key Aspects of Roll Slitting: 1. **Process**: The material is unwound from a larger roll and passed through a series of rotating blades or knives.
Robot sports refer to competitions or activities that involve robots performing tasks typically associated with traditional sports. These events can include a range of activities where robots either compete against each other, work as part of a team, or perform tasks in a manner akin to human athletic sports. Here are a few examples of robot sports: 1. **RoboCup**: A well-known international competition where teams of robots play soccer.
Herman Valentiner (1882–1947) was a Danish-American psychologist and a prominent figure in the field of experimental psychology. He was known for his work on the psychology of perception and was influenced by Gestalt psychology. His research often focused on the visual perception of objects and patterns, and he contributed to the understanding of how people perceive and interpret their surroundings.
"Robots by date" is not a specific term or concept widely recognized in popular literature or technology discussions. However, it could refer to a few different ideas depending on the context: 1. **Chronological Development of Robots**: This could involve looking at the history and evolution of robots, noting key milestones and developments over time.
Sergey Bozhevolnyi is a prominent figure in the field of physics, particularly known for his work in photonics and nanotechnology. He has contributed significantly to the understanding of light propagation in complex media, plasmonics, and metamaterials. His research often focuses on the interaction of light with nanostructures and the development of new optical devices.
"Discoveries" by Erwin Schwab is a collection of works that typically features elements of art, science, and philosophy. Erwin Schwab, an artist and thinker, often explores themes related to perception, reality, and the interplay between the organic and the artificial. His work may include visual art, installations, or conceptual pieces that provoke thought and encourage viewers to engage with complex ideas.
Chain code is a technique used in computer graphics and image processing, particularly in the representation of binary images, such as shapes or contours. Specifically, it is a method for encoding the boundary of a shape or an object represented in a binary image. Here are the key aspects of chain code: 1. **Representation of Boundaries**: Chain codes represent the boundary of a shape by encoding the direction of the moves from one pixel to the next along the perimeter of the object.
Uncompressed video refers to video content that is stored and processed without any form of compression, meaning that every pixel of video data is captured in its original quality without any reduction in detail or information. Because it retains all of the visual information, uncompressed video offers the highest possible quality and is commonly used in professional video production environments where the utmost fidelity is required.
An "almost prime" is a term often used in number theory to refer to natural numbers that have a specific number of prime factors. The most common interpretation is that an almost prime is a positive integer that has exactly \( k \) prime factors, counting multiplicities. For example: - If \( k = 1 \), then the almost primes are the prime numbers themselves (like 2, 3, 5, 7, etc.
Sociobiology is an interdisciplinary field that examines the biological basis of social behavior in animals and humans. It was popularized by the biologist Edward O. Wilson in his 1975 book, "Sociobiology: The New Synthesis." The central premise of sociobiology is that social behaviors, such as mating patterns, altruism, and aggression, can be understood through the principles of evolutionary biology and natural selection.
Maria Gordina could refer to different subjects, including a person with that name, a fictional character, or a specific cultural reference. However, as of my knowledge cutoff in October 2023, there isn't a widely recognized figure by that name in mainstream media or literature.
In number theory, the prime omega function, denoted as \(\omega(n)\), counts the number of distinct prime factors of a positive integer \(n\). For example: - \(\omega(12) = 2\) because the prime factorization of 12 is \(2^2 \times 3^1\), which has the distinct prime factors 2 and 3.
Willmore energy is a concept from differential geometry and the study of surfaces. It is a specific type of energy associated with the bending of surfaces, particularly those that can be smoothly deformed. The Willmore energy \( W \) of a surface is defined as the integral of the square of the mean curvature over the entire surface.
"Advanced Optical Materials" typically refers to a field of materials science focused on the development and application of materials that have unique optical properties. These materials are often used in various technological applications, including optics, photonics, telecommunications, and display technologies.
Nikolai Andreev could refer to several individuals, as it is a common Russian name. Without more specific context, it is difficult to determine exactly who you are referring to.
The "Annual Review of Materials Research" is a scholarly journal that publishes comprehensive, review-style articles on various aspects of materials science and engineering. It is part of the Annual Reviews series, which aims to provide authoritative and critical assessments of significant areas in various scientific fields. In this journal, experts in materials research cover recent advances, current challenges, and future directions in the field.
The number 311 can refer to several things depending on the context. Here are a few common references: 1. **Emergency Services**: In many cities across the United States and some other countries, 311 is a non-emergency hotline that residents can call to report issues such as noise complaints, street maintenance, and other municipal services. It serves as a way to provide a more efficient way to access city services without tying up the emergency 911 line.
Fiber bundles are a fundamental concept in the fields of topology and differential geometry. They provide a way to systematically study spaces that locally resemble a typical space but may have a more complicated global structure. ### Definition A fiber bundle consists of the following components: 1. **Total Space (E)**: This is the entire structure of the bundle, which includes all fibers. 2. **Base Space (B)**: This is the manifold over which the fiber bundle is defined.
TITAN2D is a numerical modeling software used for simulating the flow of debris and other materials in two dimensions. It is primarily utilized in the fields of geophysics, engineering, and environmental science to model natural hazards such as landslides, lava flows, and other mass movements. The software can handle complex flows over various terrains, accounting for factors like slope, material properties, and initial conditions.
Nikolay Umov (1846–1911) was a Russian physicist known for his contributions to the fields of electricity and optics. He is recognized for his work on the theory of electromagnetism, and he made significant advancements in understanding the propagation of electromagnetic waves. Umov is also noted for formulating what is sometimes referred to as Umov's theorem, related to the conservation of energy in the context of electromagnetic fields.

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