Magnetic-core memory, also known simply as core memory, is a type of non-volatile memory that was widely used in computer systems from the 1950s to the early 1970s. It employs tiny magnetic rings, or cores, made from ferrite material to store data. Each core can store one bit of information, representing either a 0 or a 1, depending on the direction of magnetization of the core.
Mechanical calculators are devices used to perform mathematical calculations through mechanical means, rather than electronic or digital methods. They were developed before the advent of electronic calculators and typically used gears, levers, and other mechanical parts to execute arithmetic operations such as addition, subtraction, multiplication, and division. ### Key Features of Mechanical Calculators: 1. **Design and Operation**: Mechanical calculators often feature a series of keys or levers that the user manipulates to input numbers.
The Hu–Washizu principle is a variational principle used in the field of elasticity and continuum mechanics. It provides a framework to derive the governing equations for an elastic body undergoing deformation. Named after Chinese engineer S. P. Hu and Japanese engineer K. Washizu, the principle is particularly useful because it allows for the incorporation of stresses and displacements in a unified manner.
Andreas Stöberl appears to be a relatively uncommon name, and there isn't widely available or notable information pertaining to a person by that name in notable public or historical records up to October 2023. If you have a specific context in which the name appears—such as a particular field (e.g., science, arts, sports) or an event—please provide that for more accurate information.
Barbara Kaltenbacher is a notable figure in the field of applied mathematics and scientific computing. She is known for her work in areas such as mathematical modeling, numerical analysis, and the development of algorithms for solving various mathematical problems. Kaltenbacher has contributed to research in the modeling of complex systems, particularly in the context of partial differential equations and inverse problems.
The Levy–Mises equations are a set of equations used in the context of continuum mechanics to describe the behavior of materials, particularly in the analysis of elastic and viscoelastic solids. These equations are part of the larger theory of linear elasticity, which is used to model how materials deform under stress.
Metrication in Chile refers to the process of converting measurements and units from the imperial system to the metric system. This transition began in the 19th century and was largely completed in the mid-20th century, aligning with international trends promoting the metric system as a standard. In Chile, metrication involved adopting units such as meters, liters, and kilograms for length, volume, and weight, respectively. The goal was to improve consistency, efficiency, and compatibility with global trade and scientific research.
Mortar methods typically refer to techniques used in various fields such as construction, masonry, and computing (specifically in relation to certain algorithms). However, without additional context, it is challenging to pinpoint exactly which aspect you're referring to. 1. **Construction and Masonry**: In construction and masonry, mortar methods refer to the techniques and types of mortar used to bond bricks, stones, or other masonry units together.
The Pearcey integral is a special function that arises in the study of problems in optics and wave propagation, particularly in the context of diffraction patterns. It is associated with diffraction phenomena and is particularly relevant to situations involving oscillatory integrals.
The SYZ conjecture, named after mathematicians Shing-Tung Yau, Richard S. Palais, and Andrew Strominger, is a conjecture in the field of mirror symmetry and algebraic geometry. Specifically, it pertains to the relationship between Calabi-Yau manifolds and their mirror pairs.
The Seneca Effect is a concept that describes how complex systems tend to collapse or decline rapidly after a period of growth or stability, despite often showing a more gradual rise. Named after the Stoic philosopher Seneca the Younger, who famously stated, "It is not how we make mistakes, but how we correct them that defines us," the term is often used in discussions of economics, environmental science, and social dynamics. The Seneca Effect highlights the asymmetrical nature of growth and decline in systems.
The history of computer clusters is a fascinating journey through the evolution of computing technology, driven by the need for performance, reliability, and scalability. Here’s an overview of key milestones in the development of computer clusters: ### Early Days (1960s-1970s) - **Time-Sharing Systems**: In the early days of computing, mainframe computers were the standard. These systems used time-sharing techniques to allow multiple users to share resources.
The history of computer hardware in Yugoslavia is a fascinating aspect of the broader narrative of technological development in Eastern Europe during the 20th century. It reflects the unique socio-political context of Yugoslavia, which was a socialist federation comprising six republics and two autonomous provinces from 1945 until its dissolution in the early 1990s.
Wave maps are a mathematical generalization of classical wave equations that take into account the geometry of the target space into which the wave is mapping. The wave map equation describes the evolution of fields that take values in a Riemannian manifold (the target space) from a spacetime (the source space), often described in terms of time and spatial dimensions.
Dany Leviatan is not a widely recognized term or figure in popular culture, history, or other common references as of my last knowledge update in October 2023. It is possible that the name could refer to a specific individual, character in a story, or a concept that has arisen after that date or is used in a specialized context.
Empirical probability, also known as experimental probability, is a type of probability that is determined through direct observation or experimentation rather than theoretical calculations. It is based on the actual outcomes of an experiment or real-world situation, rather than relying on pre-existing mathematical models or assumptions.
The history of supercomputing is marked by the evolution of computing technology over several decades, beginning in the 1960s and continuing to the present day. Supercomputers are powerful machines designed to perform complex calculations at incredibly high speeds, and they are often utilized in fields such as scientific research, weather forecasting, climate modeling, and complex simulations.
The "spectrum of theistic probability" is not a widely recognized term in philosophical or theological discourse, but it can generally refer to the range of beliefs regarding the existence of a deity or deities, along with their implications for reality. This concept can be visualized as a continuum that includes various positions on the belief in God or gods.
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





