The Stoner-Wohlfarth model is a theoretical framework used to describe the magnetic behavior of ferromagnetic materials, particularly concerning their hysteresis and magnetic switching properties. It was formulated in the 1960s by physicists E. C. Stoner and E. P. Wohlfarth.
Radiography is a medical imaging technique that uses X-rays or other forms of radiation to create images of the internal structures of an object or body. It is commonly used in medicine to visualize bones, organs, and other tissues in order to diagnose and monitor various medical conditions. The process involves exposing a photographic film or a digital detector to radiation, which passes through the body and captures the resulting image. Different tissues absorb radiation to varying degrees, allowing for the differentiation between structures.
The International Subarachnoid Aneurysm Trial (ISAT) was a significant clinical study aimed at comparing two treatment methods for patients with subarachnoid hemorrhage due to ruptured cerebral aneurysms. Specifically, it focused on evaluating the outcomes of surgical clipping versus endovascular coiling. **Key Points about ISAT:** 1.
Teleradiology is a subspecialty of telemedicine that involves the electronic transmission of radiological images (such as X-rays, CT scans, MRIs, and ultrasound images) from one location to another for interpretation and diagnosis by radiologists. This process allows healthcare providers to send medical images and data over the internet, enabling remote analysis and review by specialists who may be located far away from the patient or the imaging center.
Katherine Richardson Christensen is a notable figure in the field of marine science and sustainability, particularly known for her work in climate change research and ocean health. She is a professor at the University of Copenhagen and has been actively involved in various international scientific initiatives related to ocean studies and environmental policy.
Jaroslav Kurzweil does not appear to be a widely recognized figure in commonly available sources up to October 2023. It's possible that he could be a private individual or someone known within a specific niche or community. If you have more context about who he might be or what field he is associated with (such as technology, arts, science, etc.
Ecuadorian statisticians refer to professionals in Ecuador who specialize in the field of statistics, which involves collecting, analyzing, interpreting, presenting, and organizing data. They work in various sectors, including government, academia, healthcare, industry, and research institutions. Their role is crucial in informing decisions, conducting research, and providing insights based on data analysis.
Louis Costaz is not widely recognized in historical or popular contexts, so it’s possible that there might be a specific individual or subject matter related to that name that has not gained widespread attention.
As of my last knowledge update in October 2021, there is no widely known figure named Dima Grigoriev. It's possible that he is a private individual or a less public figure. Alternatively, he could be a person who has gained prominence after that date or is known in a specific niche or community.
Esprit Jouffret is a brand known for its expertise in high-quality design and craftsmanship, often specializing in premium goods such as furniture, home decor, and similar luxury items. While information about Esprit Jouffret might vary depending on context, it is typically associated with elegance and sophistication in its offerings.
Raphaèle Herbin is a French mathematician known for her work in the field of topology and related areas. She has made significant contributions to mathematical research, particularly in knot theory and the study of three-dimensional manifolds. Herbin's work often involves the intersection of mathematics with other disciplines, and she has been active in promoting mathematics through education and outreach activities.
Greek bioinformaticians are scientists from Greece who specialize in bioinformatics, a field that combines biology, computer science, mathematics, and statistics to analyze and interpret biological data. This includes work in areas such as genomics, proteomics, systems biology, and more. Bioinformaticians use algorithms, software tools, and statistical methods to manage and analyze complex biological datasets, particularly large-scale data generated by high-throughput technologies like next-generation sequencing.
As of my last update in October 2023, George Roussas might not refer to a widely recognized figure, concept, or entity in public knowledge. It’s possible that he could be a private individual, or any specific context or relevance related to him has not been documented in sources typically considered notable or significant.
Sigmundur Gudmundsson is an Icelandic politician and former member of the Icelandic Parliament. He served as a member of the Progressive Party and had a notable political career, during which he held various positions, including serving as the Minister of Fisheries and Agriculture. He is known for his involvement in issues related to agriculture, fisheries, and rural development in Iceland.
Irish mathematicians have made significant contributions across various centuries. Here's an overview of some notable mathematicians from Ireland, categorized by century: ### 17th Century - **Robert Boyle (1627–1691)**: Known primarily as a chemist, he also made contributions to mathematics and physics.
David Kazhdan is a prominent mathematician, particularly known for his contributions to representation theory, algebraic geometry, and number theory. He has made significant advancements in various areas of mathematics and is recognized for his work on topics such as the Kazhdan-Lusztig theory in representation theory and the Kazhdan property (T) in the context of group theory. Kazhdan's research has had a substantial impact on both pure and applied mathematics, influencing many areas and inspiring further studies.
Michele Benzi is a mathematician known for his work in numerical linear algebra, particularly in the development of iterative methods for solving large-scale linear systems and eigenvalue problems. His research often focuses on preconditioning techniques, convergence analysis, and the application of numerical methods in scientific computing. Benzi has published numerous papers and has contributed to the advancement of algorithms used in various applications, including engineering and applied mathematics.
Paul Dienes is primarily known as a Hungarian mathematician recognized for his contributions to the field of mathematics, particularly in geometry and mathematical analysis. He made significant advancements in various mathematical theories, but specific details about his life and works may vary based on the context.
Hassan Ugail is a notable academic and researcher, best known for his work in the field of computer science, particularly in computer vision, artificial intelligence, and digital media. He is a professor at the University of Bradford in the UK, and he has contributed to various areas of research, including the development of algorithms for image processing and the application of AI in different domains.
During the 2nd century, several notable mathematicians contributed to the field. Here are a few prominent figures categorized by their nationality or region of origin: 1. **Greek Mathematicians**: - **Diophantus**: Often referred to as the "Father of Algebra," he is known for his work "Arithmetica," which systematically dealt with solving equations.

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