The Intelligence Advanced Research Projects Activity (IARPA) is an organization within the United States government, specifically under the Office of the Director of National Intelligence (ODNI). IARPA's primary mission is to foster and fund advanced research that addresses the most critical challenges faced by the U.S. intelligence community. It seeks to innovate and develop cutting-edge technologies and methodologies that can enhance intelligence capabilities.
Digital modeling and fabrication refer to a set of technologies and processes that combine computer-aided design (CAD) with various manufacturing techniques to create physical objects from digital models. This approach integrates design, engineering, and production in a seamless workflow, often enabling more complex and customized outputs than traditional manufacturing methods. Here’s a breakdown of the concepts involved: ### Digital Modeling Digital modeling involves creating a virtual representation of an object using specialized software.
"Encore" is an album released by Australian soprano Marina Prior. This album features a collection of songs that highlights her exceptional vocal talent and showcases a mix of musical styles, including classical and contemporary pieces. Marina Prior is known for her work in musical theatre as well as her performances as a concert artist, and "Encore" is one of the albums that contributes to her reputation in the music industry. The album may include both original tracks and covers, capturing her interpretations of beloved songs.
Engineering concepts encompass the fundamental principles, approaches, and methods that guide the practice of engineering across various disciplines. These concepts serve as the foundation for designing, analyzing, and optimizing systems, structures, and processes. Here are some key engineering concepts: 1. **Systems Thinking**: Understanding how individual components interact within a larger system. This includes recognizing inputs, outputs, feedback loops, and the overall behavior of the system.
As of my last update in October 2023, Switzerland operates five nuclear power stations, which contribute a significant portion of the country's electricity generation. The Swiss government has long supported nuclear power as a means of providing a stable and low-carbon energy source, though there has been a shift in policy following the Fukushima disaster in Japan in 2011.
Here’s an overview of some notable English mathematicians organized by century: ### 16th Century - **Thomas Harriot (1560-1621)**: Known for his work in algebra and for introducing the use of fractions and decimal notation in England. ### 17th Century - **John Napier (1550-1617)**: Best known for his invention of logarithms.
Enzo Tonti is an Italian knife maker known for producing high-quality knives, particularly fixed-blade and folding knives. His work often emphasizes traditional craftsmanship combined with innovative designs and materials. Tonti's knives are appreciated for their functionality, durability, and aesthetic appeal.
Epirus Leonidas is likely referring to a specific historical or cultural reference but does not have significant standalone recognition in widely available historical contexts. Epirus is a region in Greece located in the northwest part of the country, known for its rich history, geographical diversity, and ancient archaeological sites.
Exterior algebra is a mathematical framework used primarily in the fields of linear algebra, differential geometry, and algebraic topology. It provides a way to construct and manipulate multi-linear forms and generalized notions of vectors in a vector space. The key components of exterior algebra are: 1. **Vector Spaces**: Exterior algebra begins with a vector space \( V \) over a field (usually the real or complex numbers).
Atomstroyexport is a Russian engineering and construction company primarily involved in the nuclear energy sector. It is a subsidiary of the state-owned corporation Rosatom, which oversees various aspects of nuclear energy and technology in Russia and abroad. Atomstroyexport specializes in the design, construction, and commissioning of nuclear power plants and associated facilities. The company also provides services related to the modernization, operation, and maintenance of existing nuclear plants.
In measure theory, "equivalence" can refer to several different but related concepts, depending on the context. Below are a few common interpretations: 1. **Equivalent Measures**: Two measures \(\mu\) and \(\nu\) defined on the same \(\sigma\)-algebra are said to be equivalent if they "give the same result" in the sense that they assign the same sets measure zero.
Eric French is a notable figure in the field of economics, particularly known for his research on various topics such as labor economics, macroeconomics, and applied microeconomics. He has held academic positions, including being a professor at institutions like University College London. His work often involves empirical analysis and he has contributed to our understanding of issues related to income, wages, and labor markets.
ERM Telematics, or Enterprise Risk Management Telematics, refers to the integration of telematics technology into enterprise risk management practices. Telematics involves the use of telecommunications, vehicular technologies, and monitoring systems to collect and transmit data about vehicle performance, location, and driver behavior. When combined with ERM, telematics can help organizations better manage risks associated with their fleets, logistics, and transportation by providing real-time data analysis and insights.
Ernst David Bergmann (1903–1975) was a prominent Israeli chemist and a significant figure in the field of physical chemistry. He is known for his contributions to various areas of chemical research, including the study of catalysis and reaction kinetics. Bergmann played a crucial role in establishing the scientific foundation of the State of Israel's academic institutions, particularly in the field of chemistry.
The term "error floor" refers to a phenomenon in communication systems, particularly in the context of coding theory and data transmission. It is the persistent level of error that remains in a system despite the application of powerful error-correcting codes and the use of appropriate modulation techniques.
The Es-Salam nuclear reactor, also known as the ES-Salam reactor, is a research reactor located in Algeria. It was built in the early 1980s with the assistance of the Soviet Union and began operations in 1989. The reactor is primarily used for research purposes, including studies related to nuclear science and technology, radiation safety, and various applications in the fields of medicine, agriculture, and industry.
ETA10 refers to the "Enhanced Training and Assessment" model, which is often used in various fields like physics, engineering, and technology, particularly in educational contexts.
The European Information Technologies Certification Academy (EITCA) is an educational initiative that focuses on providing certifications in various fields of information technology. Its primary aim is to enhance the skills and knowledge of IT professionals, students, and enthusiasts by offering structured training programs that culminate in recognized certifications. EITCA typically provides a range of specialized programs that cover various topics in IT, including software development, cybersecurity, data management, networking, and other emerging technologies.
Éva Tardos is a prominent Hungarian-American computer scientist known for her contributions to algorithms, game theory, and network flows. She is a professor at Cornell University in the Department of Computer Science and is recognized for her work in combinatorial optimization and algorithm design. Tardos has received several awards and honors for her research and has published extensively in the fields of computer science and operations research.

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