In mathematics, a partition function is a function that counts the number of ways a given positive integer can be expressed as a sum of positive integers, disregarding the order of the addends. Formally, the partition function \( p(n) \) is defined as the number of partitions of the integer \( n \).
Environmental radioactivity refers to the presence and concentration of radioactive materials in the environment, including air, water, soil, and living organisms. This radioactivity is a natural phenomenon resulting from the decay of radioactive isotopes that are found in the earth's crust, cosmic radiation from outer space, and human-made sources. **Sources of Environmental Radioactivity:** 1. **Natural Sources:** - **Cosmic Rays:** High-energy particles from outer space that contribute to background radiation.
Tritium is a radioactive isotope of hydrogen, denoted as \( ^3H \) or T. It contains one proton and two neutrons in its nucleus, making it heavier than the most common hydrogen isotope, protium (\( ^1H \)), which has only one proton and no neutrons. Tritium is produced naturally in the atmosphere through interactions between cosmic rays and nitrogen.
The System of Integrated Environmental and Economic Accounting (SEEA) is a framework developed to provide a comprehensive view of the relationship between the economy and the environment. It unifies economic data with environmental data to help policymakers, researchers, and analysts better understand how economic activities affect environmental outcomes and vice versa.
R. Orin Cornett is a notable figure primarily recognized for his contributions in the fields of education and library science. He is best known for developing the "Cornett System," an innovative approach to organizing and accessing information, particularly in libraries. This system emphasizes the importance of intuitive classification and retrieval of information, helping to improve user experience in libraries. Cornett has also been involved in various educational initiatives and has authored several works related to information science, library management, and educational technology.
Robert Bruce Lindsay was a notable figure chiefly recognized for his contributions to the field of chemistry, particularly in the area of organic chemistry and spectroscopy. He is known for his work on the structure of various organic compounds and has published several research papers on these topics.
Robert Griffiths is a prominent American physicist, known for his contributions to the fields of statistical mechanics, quantum mechanics, and quantum information theory. He is particularly recognized for his work on the foundations of quantum mechanics and the interpretation of quantum states. One of Griffiths' major contributions is the development of the "Griffiths' interpretation" of quantum mechanics, which emphasizes the role of the observer in quantum measurements and the concept of 'preparation contexts.
It seems there might be a typo in your question, as "Robert Retherford" doesn't refer to a widely recognized individual or term. However, if you meant "Robert Rutherford," you could be referring to someone related to notable fields such as science, literature, or another area. If you're asking about "Robert Rutherford," this could refer to J.J. Thomson, who is renowned for his work in atomic physics, or it could pertain to someone else entirely.
Stanley Martin Flatté is an American physicist known for his work in optics, particularly in the fields of photonic materials and technologies. He has made significant contributions to the understanding and development of optical devices, nanostructures, and related research areas.
Rodger Doxsey is a prominent American astronomer known for his work in the field of astrophysics and observational astronomy. He is recognized for his contributions to the study of celestial phenomena, particularly in relation to galaxies and black holes. Doxsey has also played a role in the development and management of astronomical research projects and observatories, often focusing on data analysis and the interpretation of findings in various cosmic environments.
Roger Malina is an astrophysicist, art and science advocate, and a notable figure in the intersection of art, science, and technology. He is known for his work in the field of astronomy, particularly in relation to space missions and the study of cosmic phenomena. Malina has been involved in various initiatives that promote the collaboration between artists and scientists to foster a deeper understanding of both fields.
As of my last update in October 2023, there is limited publicly available information on someone named Rose Mooney-Slater. It's possible that the name pertains to a specific individual who may not be widely known, or perhaps she has gained prominence in a particular field or context since that time.
Shih-Ying Lee could refer to a specific individual, typically noting a person of interest in academic, artistic, or public contexts. However, without more specific context about who or what you are referring to, it's difficult to provide detailed information. There may be several people named Shih-Ying Lee, or it might relate to a particular project, study, or event involving someone with that name.
Serge Alexander Korff, also known as Serge Korff, is not a widely recognized figure in popular culture or historical contexts. It’s possible that he may be a private individual or an emerging personality in a specific field, but there is no prominent public information available on him as of my last knowledge update in October 2021.
Steven Allan Boggs is not a widely recognized public figure or topic based on the information available up until October 2023. It is possible that he is a private individual or a professional not covered broadly in major news outlets or public databases.
Theodore Dunham Jr. (born December 4, 1934) was an American astronomer primarily known for his work in variable stars, particularly in the study of eclipsing binaries and nova stars. His contributions to astronomy include discovering or co-discovering several variable stars and other celestial phenomena. In addition, he has been involved in advancing astronomical techniques and instrumentation. If you were looking for a different context regarding Theodore Dunham Jr., please provide more details!
Virginia Norwood is an American engineer and pioneer in the field of remote sensing and satellite imaging. She is particularly known for her work in developing the Landsat satellite program, which has played a crucial role in Earth observation, environmental monitoring, and resource management. Norwood's contributions helped to advance the technology used to capture high-resolution images of the Earth's surface, leading to various applications in agriculture, forestry, urban planning, and climate research.
Tin-Lun Ho is a physicist known for his contributions to various fields, including condensed matter physics and quantum mechanics. He is particularly noted for his research on topological phases of matter, quantum information, and the mathematical foundations of these areas. Professor Ho is a faculty member at institutions such as the University of Oregon and has authored or co-authored numerous scientific papers and articles.
Walter M. Nielsen is not a widely recognized public figure or well-documented individual up to my last update in October 2023. It is possible that he is a professional in a specific field or a private individual not covered by mainstream media or notable databases. If you are looking for information about someone specific named Walter M.
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





