Osbourn Seamount is an underwater volcanic feature located in the Pacific Ocean, particularly in the northern part of the ocean near the Aleutian Islands of Alaska. It is part of the Aleutian Ridge, which is a volcanic arc resulting from the subduction of the Pacific Plate beneath the North American Plate. Osbourn Seamount is one of several seamounts in the region, which are underwater mountains formed by volcanic activity.
Shirase Bank is a financial institution based in Japan, specifically in the city of Shirase in Hokkaido. It primarily serves the local community and provides a range of banking services, including personal and business banking, loans, and investment products. Like many regional banks in Japan, Shirase Bank aims to support local economies and foster relationships with residents and small businesses.
Sombrero Key is a small, uninhabited island located in the Florida Keys, specifically within the waters of the Florida Keys National Marine Sanctuary. It is situated approximately five miles southeast of Marathon, Florida, and is known for its lighthouse, the Sombrero Key Lighthouse, which was built in 1858. The lighthouse is a well-known landmark and serves as a navigational aid for mariners in the area.
"Submarine 1922" is a film produced in 1922, directed by William F. Haddock. The film is a silent adventure movie set against the backdrop of naval warfare and exploration. It showcases the technological advancements of the time, particularly relating to submarines and underwater exploration. Silent films like "Submarine 1922" often focused on visual storytelling and dramatic action, since they did not have synchronized dialogue.
The Timor Trough is a significant oceanic trench located in the eastern part of the Indonesian archipelago, situated between the island of Timor to the north and the Tanimbar Islands to the south. It forms part of the complex geological structures associated with the convergence of the Australian and Pacific tectonic plates. The Timor Trough is characterized by its deep bathymetry, reaching depths of more than 3,800 meters (approximately 12,500 feet) in some areas.
Yomei Seamount is an undersea volcanic feature located in the western Pacific Ocean. It is part of the larger Ogasawara (Bonin) Islands arc, which is known for its geological activity and unique marine ecosystems. Seamounts like Yomei are typically characterized by their steep underwater slopes and can provide important habitats for various marine species.
CACNA1I is a gene that encodes a protein known as the calcium voltage-gated channel subunit alpha-1 I. This protein is part of a larger family of calcium channels that are involved in the regulation of calcium ions (Ca²⁺) across cell membranes. Specifically, CACNA1I encodes the alpha-1 subunit of a specific type of voltage-gated calcium channel known as the "Cav3.
HD 87643 is a star located in the constellation of Centaurus, approximately 330 light-years away from Earth. It is classified as a B-type main-sequence star, which means it is a hot, luminous star with a surface temperature significantly higher than that of the Sun. Specifically, its spectral type is B5V, indicating that it has a strong blue hue and emits a large amount of ultraviolet radiation.
Anthropometry is the scientific study of the measurements and proportions of the human body. This field involves the systematic collection and analysis of body size, shape, weight, and other physical characteristics, which can vary by factors such as age, sex, ethnicity, and population. Anthropometry has several practical applications, including: 1. **Ergonomics**: Designing workspaces, furniture, and tools that fit human body dimensions to improve comfort and efficiency.
GABAA receptors are a type of receptor in the central nervous system that respond to the neurotransmitter gamma-aminobutyric acid (GABA), which is the primary inhibitory neurotransmitter in the brain. These receptors play a crucial role in regulating neuronal excitability throughout the nervous system. GABAA receptors are ionotropic receptors, meaning they are ligand-gated ion channels.
Gamma-aminobutyric acid receptor subunit gamma-2 (GABRG2) is a protein that is part of the gamma-aminobutyric acid (GABA) receptor family, specifically the GABA_A receptor. GABA is the primary inhibitory neurotransmitter in the central nervous system, and its receptors play a crucial role in regulating neuronal excitability. The GABA_A receptor is a pentameric structure, meaning it is composed of five subunits.
HCN1, or Hyperpolarization-Activated Cyclic Nucleotide-Gated Channel 1, is a protein that is part of the hyperpolarization-activated cyclic nucleotide-gated (HCN) channel family. These channels are primarily involved in the electrical activity of neurons and cardiac cells.
TRPC1, or Transient Receptor Potential Cation Channel Subfamily C Member 1, is a protein that functions as a channel for the flow of cations, particularly calcium ions (Ca²⁺), across cell membranes. It is part of the TRP (Transient Receptor Potential) channel family, which is involved in various physiological processes, including sensory perception, such as taste, vision, and pain.
Magnetic Resonance Imaging (MRI) is a medical imaging technique used to visualize detailed internal structures of the body. It employs strong magnetic fields, radio waves, and a computer to produce images of organs, soft tissues, bones, and other internal body structures. Key features of MRI include: 1. **Non-Invasive**: MRI is a non-invasive procedure that does not involve ionizing radiation, making it safer compared to techniques like X-rays or CT scans.
Carbon-13 NMR satellite peaks are associated with the nuclear magnetic resonance (NMR) spectroscopy of carbon-13, a stable isotope of carbon. In NMR spectroscopy, carbon-13 is commonly used to study the structure and dynamics of organic molecules because it provides valuable information about the environment of carbon atoms within a molecule. In a typical NMR experiment, each carbon-13 nucleus can interact not just with the magnetic field but also with neighboring nuclei, such as protons (hydrogens).
In physics, particularly in the context of electromagnetism and plasma physics, hyperpolarization refers to a state where the polarization of a material or medium is increased beyond its normal or equilibrium state. This enhancement can lead to various phenomena and effects, particularly in magnetic resonance imaging (MRI), nuclear magnetic resonance (NMR), or in the study of certain materials' magnetic properties.
CLIMAT stands for Climate Data, which refers to a system for reporting climate data. It is part of the World Meteorological Organization's (WMO) efforts to facilitate the exchange of climate information worldwide. Specifically, CLIMAT is used to collect and distribute monthly climate data summaries from national meteorological services, providing valuable information on temperature, precipitation, and other climate variables.
Nuclear Magnetic Resonance (NMR) line broadening techniques refer to various methods used to analyze and improve the resolution of NMR signals in a spectrum. Line broadening can occur due to several factors, including interactions between spins, inhomogeneities in the magnetic field, and other environmental effects. By employing specific techniques, researchers aim to reduce line broadening, enhance signal resolution, and gain more detailed information about the molecular structure and dynamics of the sample being studied.
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





