Radiation therapy, also known as radiotherapy, is a medical treatment that uses high doses of radiation to kill or damage cancer cells. It is a common treatment for various types of cancer and can be employed either alone or in conjunction with other treatments, such as surgery and chemotherapy. ### Key Points about Radiation Therapy: 1. **Mechanism:** Radiation works by damaging the DNA within cells. Cancer cells are generally more sensitive to radiation because they are dividing more rapidly than most normal cells.
A vaginogram is a type of medical imaging procedure used to visualize the vagina, often used for diagnostic purposes in gynecology. It involves the use of contrast media and X-ray to create images that can help identify abnormalities such as structural issues, lesions, or other conditions affecting the vaginal area. The procedure may be performed when there are concerns about vaginal health, including issues with birth defects, trauma, or other anomalies.
The International Academy of Medical and Biological Engineering (IAMBE) is a professional organization that focuses on the field of medical and biological engineering. It aims to promote education, research, and development in the application of engineering principles and methodologies to the medical and biological sciences. The academy typically consists of a network of professionals, including engineers, scientists, and researchers, who work on innovations and advancements in medical technology, biomedical devices, and healthcare solutions.
The International Federation of Medical and Biological Engineering (IFMBE) is a global organization that encompasses professionals and societies in the fields of medical and biological engineering. It aims to promote the development and application of engineering principles and techniques to healthcare and biological systems. The IFMBE facilitates collaboration among professionals, researchers, and educators in the fields of biomedical engineering and related disciplines.
The International Organization for Medical Physics (IOMP) is a global professional organization that represents the field of medical physics. Established in 1963, its mission is to promote the role of medical physics in healthcare, support the professional development of medical physicists, and advance the application and practice of medical physics in the diagnosis and treatment of diseases, particularly cancer. IOMP serves as a platform for medical physicists to collaborate, share knowledge, and exchange ideas across various countries and regions.
The term "multiple occupancy view" typically refers to a perspective or model in various contexts where multiple entities or occupants share a space or resource. This concept is prevalent in fields such as urban planning, architecture, data visualization, and even in the context of software design.
The Swedish Institute of Computer Science (SICS) is a prominent research institute in Sweden that focuses on various areas of computer science and information technology. It aims to conduct high-quality research and development in collaboration with industry, academia, and public organizations. Established in the late 1980s, SICS works on a wide range of topics, including software engineering, artificial intelligence, data analytics, and network technology.
Divine simplicity is a philosophical and theological concept that refers to the nature of God as being entirely simple, without complexity, composition, or parts. This notion is often discussed within the context of classical theism and is closely associated with the views of various medieval theologians, particularly figures like Augustine, Anselm, and Aquinas. Key aspects of divine simplicity include: 1. **Unity**: God's nature is unified and indivisible.
Levitated optomechanics is a field of research that combines aspects of optomechanics and optical trapping to study the interaction between light and mechanical systems at the quantum level. In this context, "optomechanics" refers to the study of how light (photons) can affect mechanical motion (like vibrations of a mirror or a cantilever) and vice versa. In classical optomechanics, mechanical systems are typically coupled to optical cavities, where light allows for the manipulation of mechanical elements.
Atmospheric chemistry is the study of the chemical composition of the Earth's atmosphere and the chemical reactions that occur within it. It encompasses various processes that affect the atmosphere's composition, including the interactions between gases, aerosols, and other particles. This field examines both natural and anthropogenic (human-made) sources of atmospheric constituents and how they influence air quality, climate, and atmospheric processes.
Earth sciences graphics software refers to a variety of tools and applications used to visualize, analyze, and interpret data related to the Earth and its processes. These software packages are commonly used by geologists, meteorologists, environmental scientists, oceanographers, and other professionals in Earth sciences.
Meteorological hypotheses are proposed explanations or educated guesses that seek to explain atmospheric phenomena and weather patterns. These hypotheses are formed based on observations, data collection, and existing scientific principles related to meteorology, which is the study of the atmosphere and its processes. Key characteristics of meteorological hypotheses include: 1. **Testability**: A good hypothesis should be testable through observations and experiments. For example, a hypothesis might predict that an increase in sea surface temperatures will lead to more intense hurricanes.
Meteorology, the scientific study of the atmosphere and its phenomena, has a rich history that stretches back thousands of years. Here's a brief overview of the evolution of meteorology throughout history: 1. **Ancient Civilizations**: Early humans observed weather patterns and natural phenomena, creating a basic understanding of meteorology. Ancient civilizations like the Egyptians, Greeks, and Chinese made rudimentary observations of weather conditions, linked certain phenomena to agricultural cycles, and created calendars based on seasonal changes.
Meteorology awards are honors given to individuals or organizations for their outstanding contributions to the field of meteorology, which is the science of the atmosphere and weather. These awards can recognize various achievements, including research, innovation, education, and public service within meteorology and related disciplines.
Advanced Dungeons & Dragons Miniatures, often referred to as AD&D Miniatures, are collectible figurines used to represent characters, monsters, and other elements from the Advanced Dungeons & Dragons (AD&D) tabletop role-playing game. These miniatures enhance gameplay by providing visual representation, allowing players to better visualize scenarios, combats, and character placements on the game board or table.
Dark Horse Miniatures is a company that specializes in creating miniature figurines, often for tabletop games like role-playing games (RPGs) and miniature wargames. They may produce a variety of miniatures that cater to different genres, including fantasy, sci-fi, and historical themes. The company is known for its attention to detail and quality in the sculpting and painting of their products. Many miniature companies also offer additional services, such as custom painting, terrain pieces, and game accessories.
"Starships" refers to a series of miniatures used in tabletop gaming, particularly in science fiction settings like "Star Wars," "Star Trek," or original games. These miniatures are scaled-down models of spaceships, often used for strategic gameplay in tabletop role-playing games (RPGs) or wargames. Players typically use these miniatures to represent their ships during battles, navigate star systems, and engage in various missions or campaigns.
"Knights and Magick" is a miniature wargaming system created by the game designer Erwin O. which allows players to engage in battles using miniature figures representing knights, archers, mages, and various fantasy creatures. The game emphasizes strategy and tactics, with rules governing movement, combat, and magic use. The miniatures can be customized and painted according to each player's preference, adding a personal touch to the gaming experience.

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