The Modulor is a system of proportions created by the Swiss-French architect Le Corbusier in the 1940s and 1950s. It was designed to serve as a universal scale of measurements for architecture and design, integrating human dimensions, ergonomics, and the golden ratio to create a functional and aesthetic relationship between the dimensions of buildings and the human body.
BS 8888 is a British Standard that provides guidelines for technical product documentation and a framework for the representation of product specifications. It is particularly relevant in engineering and manufacturing contexts, where clear and precise communication of design details is critical. The standard covers a variety of aspects related to technical drawings, including: 1. **Dimensioning and Tolerancing**: It specifies how dimensions should be represented on drawings and how tolerances (the allowable deviations from specified dimensions) should be indicated.
A megabyte (MB) is a unit of digital information storage that is commonly used to quantify data size. It is particularly relevant in computer science and information technology. In terms of measurement, a megabyte can be defined in two ways: 1. **Binary Definition**: In the binary system, which computer systems primarily use, a megabyte is equal to \(2^{20}\) bytes, which is 1,048,576 bytes.
The underwriting spread refers to the difference between the price that an underwriter pays to the issuer of securities (such as stocks or bonds) and the price at which the underwriter sells those securities to the public or investors. This spread serves several purposes, including compensating the underwriter for their services and risks associated with the issuance of the securities.
The National Compensation Survey (NCS) is a program conducted by the Bureau of Labor Statistics (BLS) in the United States. It provides comprehensive data on wages, salaries, and benefits for various occupations across different industries. The NCS is designed to gather information on compensation practices, enabling employers, policymakers, and researchers to analyze and understand labor market trends and compensation structures.
DLIN can refer to different things depending on the context. Here are a couple of possibilities: 1. **Direct Linear Interpolation**: In numerical analysis, DLIN might refer to methods used for interpolating values linearly between known data points. 2. **Digital Line Interface**: In telecommunications, DLIN could refer to a specific type of digital communication interface or protocol.
Half-metal is a term used in condensed matter physics and materials science to describe a class of materials that exhibit both metallic and insulating properties depending on the direction of electron spin. In simple terms, half-metals are materials that behave as conductors for one spin orientation (usually called "spin-up") while acting as insulators for the opposite spin orientation (usually called "spin-down").
Expression quantitative trait locus (eQTL) refers to a specific type of quantitative trait locus that is associated with the variation in gene expression levels. An eQTL is a region of the genome that explains a significant portion of the variation in the expression of one or multiple genes. This relationship is typically revealed through genetic mapping studies where researchers correlate specific genetic variants, often single nucleotide polymorphisms (SNPs), with the expression levels of genes.
Extinction probability refers to the likelihood that a species or population will become extinct over a given time period. It is a critical concept in conservation biology, ecology, and population dynamics, as it helps researchers and conservationists understand the risks facing a species and the factors that contribute to its survival or decline.
The term "infinitesimal model" can refer to various concepts depending on the context in which it is used. Infinitesimals are quantities that are closer to zero than any standard real number but are not zero themselves. In mathematics and physics, infinitesimals can be used to develop models and theories that involve very small quantities.
The Noisy Channel Model is a concept used primarily in information theory and linguistics to explain how information can be transmitted over a communication channel that may introduce errors or noise. This model is particularly relevant in the fields of natural language processing (NLP), speech recognition, and error correction systems. ### Key Concepts of the Noisy Channel Model: 1. **Information Source**: The original source of information that wants to communicate a message.
Heterostasis is a concept from cybernetics that refers to the ability of a system to maintain stability through adaptation and change. Unlike homeostasis, which focuses on maintaining equilibrium or stability within a system by counteracting disturbances, heterostasis acknowledges that systems must sometimes adjust or change their functioning in response to varying external conditions in order to maintain overall stability. In cybernetic terms, heterostasis emphasizes the dynamic interactions and feedback loops that allow a system to respond effectively to external influences and changes.
Derrick's theorem is a result in the field of mathematical physics, particularly in the study of field theories and solitons. It concerns the stability of soliton solutions to certain field equations, specifically addressing the stability under small perturbations of the solutions. The theorem states that if a field configuration (such as a soliton) is localized and satisfies certain energy conditions, then it is stable against small perturbations if and only if its energy does not decrease under rescaling of the spatial variables.
Γ-convergence is a concept in the field of mathematical analysis, particularly in the study of functional analysis, calculus of variations, and optimization. It provides a way to analyze the convergence of functionals (typically a sequence of functions or energy functionals) in a manner that is particularly useful when studying minimization problems and variational methods.
The Sørensen–Dice coefficient (also known simply as the Dice coefficient or Dice similarity coefficient) is a statistical measure used to gauge the similarity between two sets. It is particularly useful in fields such as biology, natural language processing, and image analysis, where it helps in comparing the similarity and diversity of sample sets.
As of my last update in October 2023, "Gigapackets" isn't a widely recognized term in technology or networking. However, it can segment into two familiar concepts: "giga" which often refers to a billion (10^9) and is used in contexts related to data measurement (like gigabytes or gigabits), and "packets" which refers to units of data formatted for transmission over network protocols.
Computed tomography (CT) of the thyroid refers to the use of computed tomography imaging techniques to obtain detailed cross-sectional images of the thyroid gland and surrounding structures in the neck. This diagnostic imaging modality provides information about the anatomy and pathologies of the thyroid, such as nodules, tumors, cysts, and inflammatory conditions.
The Society of Cardiovascular Computed Tomography (SCCT) is a professional organization dedicated to advancing the field of cardiovascular imaging, particularly through the use of computed tomography (CT) technology. Founded in 2005, SCCT focuses on improving patient care and healthcare outcomes by promoting education, research, and collaboration in cardiovascular CT.
Alan Turing was a British mathematician, logician, cryptanalyst, and computer scientist, widely regarded as one of the fathers of computer science and artificial intelligence. Born on June 23, 1912, Turing made significant contributions to various fields, including mathematics, logic, and computer science. One of his most notable accomplishments during World War II was his work at Bletchley Park, where he played a crucial role in breaking the German Enigma code.
Anne Condon is a notable computer scientist known for her work in computational complexity theory, algorithms, and bioinformatics. She has made significant contributions to various areas of computer science, particularly in understanding the computational limits of problems and the design of efficient algorithms. Condon has held academic positions, including being a faculty member at institutions like the University of British Columbia. Her research often explores the intersection of computer science and biology, particularly in developing algorithms for analyzing biological data and understanding biological processes through a computational lens.
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





