TRPV1, or Transient Receptor Potential Vanilloid 1, is a protein that functions as a receptor and is part of the TRP (Transient Receptor Potential) channel family. It is primarily expressed in sensory neurons and plays a crucial role in the detection and regulation of various painful stimuli, including heat, noxious chemicals, and inflammation.
TRPV4 (Transient Receptor Potential Vanilloid 4) is a type of protein that functions as a receptor involved in various physiological processes. It is a member of the transient receptor potential (TRP) family of ion channels, which are known for their roles in detecting environmental changes and regulating cellular responses. TRPV4 is particularly responsive to mechanical stress, temperature changes, and osmotic pressure.
Extractive electrospray ionization (EESI) is an ionization technique used in mass spectrometry that allows for the analysis of liquid samples directly without the need for extensive sample preparation. It is particularly useful for analyzing samples in their native liquid state, making it a powerful tool for various fields, including chemistry, biology, and environmental science. In EESI, a sample solution is introduced to an electrospray setup where a high-voltage electric field is applied.
Birkeland currents are a type of electrical current that flows in the ionosphere, primarily associated with auroras and space weather phenomena. Named after the Norwegian physicist Kristian Birkeland, these currents are primarily generated by the interaction of the solar wind with the Earth's magnetic field. When charged particles from the solar wind collide with the Earth's magnetic field, they induce currents that flow along the magnetic field lines.
Iran has a rich history of contributions to mathematics, with notable mathematicians emerging in various centuries. Below is an overview of significant Iranian mathematicians by century: ### 9th Century: - **Al-Khwarizmi** (circa 780–850): Often referred to as the "father of algebra," his works on equations laid the foundations of mathematical algorithms. His name is the source of the term "algorithm.
United Nations Security Council Resolution 715 was adopted on October 11, 1991. The resolution addressed the situation concerning the Persian Gulf, particularly in the wake of the Gulf War that had occurred earlier that year. The resolution primarily focused on the establishment of a framework for the ongoing monitoring of the ceasefire and the implementation of relevant provisions of previous resolutions.
The allocation of IPv4 addresses to countries is typically measured by the number of IP addresses assigned to each country, which reflects the country's internet usage, infrastructure, and population. An IPv4 address is a unique identifier for a device on a network that uses the Internet Protocol for communication. There are various sources that compile and present this data, often reflecting the allocations made by the Internet Assigned Numbers Authority (IANA) and the regional Internet registries (RIRs).
Nishapur, a city in northeastern Iran, has a rich intellectual heritage, particularly during the Islamic Golden Age. It was a hub of culture and scholarship, attracting many notable mathematicians, astronomers, and scholars. One of the most famous mathematicians associated with Nishapur is Omar Khayyam, who lived in the 11th century. Omar Khayyam is known not only for his contributions to mathematics, particularly in geometry and algebra, but also for his poetry.
"Iranian statisticians" typically refers to individuals from Iran or of Iranian descent who specialize in the field of statistics. This could encompass a wide range of professionals, including academic researchers, quantitative analysts, data scientists, and other experts who apply statistical methods to analyze data, conduct research, or solve problems in various fields such as economics, healthcare, engineering, and social sciences.
Majid Shahriari is an Iranian physicist known for his contributions to the field of nanotechnology and materials science. His work often intersects with quantum mechanics and the development of new materials with unique properties. In addition to his research, he has been involved in various academic activities, including teaching and mentoring students in scientific disciplines.
Mohammad-Ali Najafi is an Iranian politician and former official, best known for his role as a mayor of Tehran. He has held several significant positions in the Iranian government and has been involved in various political, social, and economic issues in the country. Najafi is recognized for his educational background and expertise in economics and management. His career has seen him participate in political reforms and initiatives, though it has also been marked by controversies and challenges within the complex landscape of Iranian politics.
"Iranian geophysicists" refers to scientists and researchers from Iran who specialize in the field of geophysics. Geophysics is the study of the Earth’s physical properties and processes, and it incorporates various disciplines including physics, geology, and environmental science. Iran has a rich history of geological and geophysical research due to its diverse geological features, including mountains, deserts, and oil reserves.
Iranian nuclear physicists are scientists and researchers in Iran who specialize in the field of nuclear physics, which involves the study of atomic nuclei and the fundamental forces that govern their behavior. This field encompasses several areas, including nuclear energy, nuclear medicine, radiation physics, and the development of nuclear technologies for various applications. Iran has a number of nuclear physicists working in both academic and research institutions as well as government and military programs.
Operation Rockingham was a covert British military operation during the 1990s, specifically related to the conflict in the former Yugoslavia. It was primarily focused on gathering intelligence and assessing the military situation in Bosnia and Herzegovina during the Bosnian War, which lasted from 1992 to 1995.
Hussein Kamel al-Majid was an Iraqi military officer and politician, best known for his role as a key figure in Saddam Hussein's regime. He was born on March 18, 1958, and was a member of the influential al-Majid family, which was part of the broader Iraqi ruling elite. He was the son-in-law of Saddam Hussein, having married one of the dictator's daughters.
"Curveball" is the codename of an Iraqi defector who worked as an informant for U.S. and other allied intelligence agencies in the lead-up to the Iraq War. His real name is Rafid Ahmed Alwan al-Janabi. He is known for providing fabricated information regarding Iraq's possession of weapons of mass destruction (WMDs), particularly asserting that Iraq had mobile biological weapons laboratories. Curveball's claims were influential in shaping the narrative that led to the U.S.
"In Shifting Sands: The Truth About UNSCOM and the Disarming of Iraq" is a book written by Scott Ritter, a former United Nations weapons inspector. The book, published in 1999, provides an insider's perspective on the United Nations Special Commission (UNSCOM) and its efforts to disarm Iraq following the Gulf War.
The Iraq disarmament crisis refers to a series of events and tensions primarily in the late 1990s and early 2000s regarding Iraq’s compliance with United Nations resolutions concerning its weapons of mass destruction (WMD) programs, particularly after the Gulf War in 1991. The crisis intensified in the lead-up to the 2003 invasion of Iraq.
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





