Prince is a lightweight block cipher that was designed for high performance in constrained environments, such as IoT devices and smart cards. It was introduced in 2012 by its creators, who wanted to provide a secure and efficient encryption solution. The cipher uses a structure known as a "substitution-permutation network" and operates on blocks of data.
A diffusion tube is a passive sampling device used to measure the concentration of certain gases or pollutants in the atmosphere, particularly in air quality monitoring. These tubes are typically made of a plastic or glass casing filled with a specific absorbent material or chemical that reacts with the target gas. ### Key Features of Diffusion Tubes: 1. **Passive Sampling**: Diffusion tubes work without the need for pumps or electrical components.
Amedeo Odoni is known for his contributions to the field of operations research and aerospace engineering, particularly in air transportation systems and airport operations. He has been involved in various research efforts aimed at improving the efficiency of air transportation networks and airport management. His work often focuses on the optimization of air traffic flow, airport capacity, and the design of air traffic control systems.
Robert Edward Bell might refer to different individuals depending on the context, as there may be multiple people with that name. However, one notable Robert Edward Bell is a professor in the field of electrical engineering and computer science, known for contributions in areas such as telecommunications and signal processing.
In measure theory, **content** is a concept used to generalize the idea of a measure for certain sets, particularly in the context of subsets of Euclidean spaces. While measures, such as Lebesgue measure, are defined for a broader class of sets and satisfy certain properties (like countable additivity), content is often used for more irregular sets that may not have a well-defined measure under the Lebesgue measure. **Key Aspects of Content:** 1.
Fair division of a single homogeneous resource refers to the process of allocating a divisible and uniform resource—such as land, money, or goods—among multiple recipients in a way that is perceived as fair by all involved parties. The goal is to ensure that each participant receives a share that is equitable based on certain criteria or preferences.
Albert W. Hull (1880–1966) was an American physicist and inventor known for his contributions to the field of electrical engineering and vacuum technology. He is most notably recognized for his invention of the "electric discharge tube," which led to the development of the "Hull Cell," a device used for electroplating and electrochemical analysis. The Hull Cell is instrumental in assessing the quality of electroplating solutions by providing a convenient way to evaluate the effects of various variables on plating quality.
Alex Zettl is not a widely recognized name in mainstream media, literature, or public figures as of my last knowledge update in October 2021. It’s possible that it could refer to a private individual or a person who has gained prominence after that date.
Anatoly B. Kolomeisky is a prominent physicist known for his extensive research in the fields of theoretical and computational biophysics, particularly in the areas related to molecular motors, molecular crowding, and more broadly, statistical physics and soft matter. His work often involves the development of theoretical models to understand complex biological processes at a molecular level. He has published numerous scientific papers and has made significant contributions to the understanding of how biological systems operate under the laws of physics and chemistry.
Angela K. Wilson is an academic known for her work in computational mathematics and related fields. She is often recognized for her contributions to research in numerical analysis, optimization, and operations research. Depending on the current context, she may have various publications, projects, or roles in academic institutions. For the most accurate and up-to-date information, you might want to look at her professional profiles or academic publications.
Bruce H. Mahan is known as a prominent figure in the field of chemistry, particularly in the areas of physical chemistry and chemical education. He has authored or co-authored several significant textbooks and academic publications, contributing to the understanding and teaching of chemical principles. His works often emphasize the mathematical and physical foundations of chemistry, making complex topics more accessible to students and educators.
Christopher McKee could refer to various individuals, but one notable person by that name is a researcher and expert in the field of astronomy and astrophysics. He has contributed to the study of topics such as celestial mechanics, orbital dynamics, and space mission design.
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





