The Nicolson–Ross–Weir (NRW) method is a numerical technique used primarily in computational fluid dynamics and heat transfer to solve the unsteady-state heat conduction equations, particularly within a finite difference framework. It is a finite difference method that is particularly suited for solving parabolic partial differential equations. **Key Features of the Nicolson–Ross–Weir Method:** 1.
Optically Detected Magnetic Resonance (ODMR) is a diagnostic technique used primarily in materials science and quantum computing to investigate the properties of materials at the atomic or molecular level, particularly those containing paramagnetic centers (atoms or ions with unpaired electrons). The method combines optical techniques with magnetic resonance to obtain information about the electronic and structural properties of these materials.
The SPC file format, which stands for "SPC File" or "Sound File," is primarily associated with audio data and is commonly used in video game emulation and music production. The SPC format is notably employed by the Super Nintendo Entertainment System (SNES) for storing music and sound effects. Here are some key points regarding the SPC file format: 1. **Audio Storage**: SPC files contain raw audio data formatted specifically for playback on the SNES hardware.
Saturated absorption spectroscopy is a technique used in atomic and molecular physics to study the properties of atoms or molecules, most commonly with laser light. The technique involves the use of a resonant laser beam to probe specific transitions between energy levels in an atom or molecule.
Siegbahn notation is a system used in the field of spectroscopy to designate electronic transitions and the energy levels of atoms, particularly in x-ray spectroscopy. Named after the Swedish physicist Kai Siegbahn, who was awarded the Nobel Prize in Physics in 1981 for his work in this area, the notation provides a systematic way to label the various electron transitions that occur when inner-shell electrons are ejected from an atom.
Thermally Stimulated Current Spectroscopy (TSC or TSCs) is a technique used to investigate the electrical properties of materials, particularly in the field of solid-state physics, materials science, and semiconductor research. This method is particularly useful for studying traps, defects, and charge carrier dynamics within insulators, semiconductors, and polymers. ### Basic Principles: 1. **Sample Preparation**: A sample, often a dielectric material or semiconductor, is subjected to a temperature-dependent electrical measurement.
A "round number" typically refers to a numerical value that is easy to work with or understand because it is a multiple of a significant base or unit. For example, in everyday contexts, round numbers often include integers like 10, 100, 1000, etc., or other numbers that have zeroes at the end. In finance and mathematics, these numbers can simplify calculations and comparisons. In different contexts, "round number" can mean slightly different things.
Star-forming regions are areas in space where new stars are being born. These regions are often characterized by dense clouds of gas and dust, primarily hydrogen, which collapse under their own gravity to form stars. There are a few key characteristics and components associated with star-forming regions: 1. **Nebulae:** Many star-forming regions are found within nebulae, which are large clouds of gas and dust in space.
A rigid body is a physical object that maintains its shape and size regardless of the forces and torques acting upon it. In other words, the distances between any two points within a rigid body remain constant, even when the body is subjected to external influences such as forces, moments, or impacts. In the context of physics and engineering, the concept of a rigid body is an idealization that simplifies the analysis of motion, forces, and dynamics.
Eurostat is the statistical office of the European Union (EU), located in Luxembourg. It is responsible for providing the EU with statistical information that enables comparisons between countries and regions. Eurostat's primary aim is to promote and harmonize statistical methods and practices across EU member states, ensuring that data on various aspects such as the economy, demographics, health, environment, and social conditions are reliable and comparable.
As of my last update in October 2023, there is no widely known figure by the name of Benjamin Galluzzo in popular culture, politics, or other major fields. It is possible that he is a private individual or a lesser-known person not covered in mainstream sources.
The Lower Sava Statistical Region (Slovene: Statistična regija Posavje) is one of the statistical regions in Slovenia. It is located in the southeastern part of the country, and its name derives from the Sava River, which flows through the area. The region includes several municipalities, with notable towns such as Brežice and Krško. The Lower Sava region is primarily known for its diverse landscapes, including river valleys, agricultural areas, and hilly terrain.
Ann R. Cannon is a children's author known for her engaging and imaginative stories. She has written several books that appeal to young readers, often intertwining themes of adventure, friendship, and discovery. One of her notable works includes "The Big Zoo," which illustrates various animals and their habitats in a fun and informative way. In addition to writing, Cannon has contributed to children's literature in various capacities, including teaching and mentoring young writers.
Nick Day is a statistician known for his contributions to the field of statistics. He is particularly recognized for his work on statistical methods, data analysis, and the development of statistical theory. While he may not be as widely known as some other figures in the field, his research and publications contribute to the advancement of statistical science.
Patrick Langan is a recognized scholar and statistician, primarily known for his work in the field of criminology and criminal justice research. He has made significant contributions to methodological approaches in understanding crime trends and patterns. His research often focuses on the analysis of crime data, victimization, and the impact of various social factors on criminal behavior.
Old Weather is a citizen science project that aims to digitize historical weather data from the early 20th century, particularly focusing on weather observations recorded in ships' logbooks. Initiated as part of the larger "Old Weather" initiative, the project gathers volunteers to transcribe data from these logbooks, which contain valuable information about temperature, wind direction, and atmospheric conditions during various voyages.
Computer by Ciro Santilli 40 Updated 2025-07-16
The artistic instrument that enables the ultimate art: coding, See also: Section "The art of programming".
Much more useful than instruments used in inferior arts, such as pianos or paintbrushes.
Unlike other humans, computers are mindless slaves that do exactly what they are told to, except for occasional cosmic ray bit flips. Until they take over the world that is.
Video 1.
A computer is the equivalent of a bicycle for our minds by Steve Jobs (1980)
Source. Likely an excerpt from an interview done for a documentary in 1980. TODO exact source.
Video 2.
Steve Jobs talking about the Internet (1995)
Source.
The web is incredibly exciting, because it is the fulfillment of a lot of our dreams, that the computer would ultimately primarily not be a device for computation, but [sic] metamorphisize into a device for communication.
also:
Secondly it exciting because Microsoft doesn't own it, and therefore there is a tremendous amount of innovation happening.
then he talks about the impending role for online sales. Amazon incoming.
Computers basically have two applications:
Generally, the smaller a computer, the more it gets used for communication rather than computing.
The early computers were large and expensive, and basically only used for computing. E.g. ENIAC was used for calculating ballistic tables.
Communication only came later, and it was not obvious to people at first how incredibly important that role would be.
This is also well illustrated in the documentary Glory of the Geeks. Full interview at: www.youtube.com/watch?v=TRZAJY23xio. It is apparently known as the "Lost Interview" and it was by Cringely himself: www.youtube.com/watch?v=bfgwCFrU7dI for his Triumph of the Nerds documentary.
Number partitioning is a problem in combinatorial mathematics and computer science that involves dividing a set of integers into two or more subsets such that certain conditions are met. The most common form of the problem involves partitioning a set of integers into two subsets that have equal sums, known as the "Partition Problem." The Partition Problem can be formally defined as follows: Given a set of integers, can it be divided into two subsets such that the sum of the elements in each subset is equal?
Athol Rafter is not a widely recognized term or concept in popular culture, science, or any major field as of my last update in October 2023. It might refer to a specific person, a company, a product, or even a niche reference that isn't broadly known.

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