The West Maui Mountains, located on the Hawaiian island of Maui, are a volcanic mountain range known for their rugged terrain, lush vegetation, and scenic beauty. They are part of the West Maui Volcano, which is one of the two main volcanic formations on the island, the other being the Haleakalā Volcano.
Two-pore-domain potassium channels (K2P channels) are a family of ion channels that facilitate the movement of potassium ions (K+) across cell membranes. These channels are characterized by their unique structure, which features two pore domains within a single polypeptide chain. This dual-pore configuration differentiates them from other types of potassium channels, which typically have a single pore domain.
Electrochemical skin conductance (ESC) is a biomarker used to measure the electrical properties of the skin, specifically its conductance. It reflects the activity of sweat glands and can provide information about an individual's physiological and emotional state. The measurement is typically obtained using electrodes placed on the skin, which detect changes in the electrical conductance resulting from the presence of sweat. ESC is often linked to the body's autonomic nervous system responses, particularly in relation to stress, arousal, and emotional states.
Receptor potential refers to the graded electrical change that occurs in sensory receptor cells when they are activated by an appropriate stimulus. This change is part of the process of sensory transduction, where an external stimulus (like light, sound, or pressure) is converted into an electrical signal that can be interpreted by the nervous system. When a sensory receptor is stimulated, it typically causes the opening or closing of ion channels in the cell membrane, leading to a change in the membrane potential.
The Alexander von Humboldt Medal is an award given by the European Geosciences Union (EGU) to recognize outstanding achievements in the field of Earth, planetary, and space sciences. Named after the renowned Prussian naturalist and explorer Alexander von Humboldt, the medal is awarded to scientists who have made significant contributions to the understanding of Earth's systems and the interplay of various geoscientific disciplines. The medal typically honors those who engage in interdisciplinary research and promote international collaboration in the geosciences.
Jamshed Bomanji is not widely recognized in popular culture or history, and there may not be much information available about this name. It might refer to a specific individual or character, or it could be a name used in a particular context (such as literature, business, or local significance).
A cardiac stress test, also known as an exercise stress test or treadmill test, is a medical procedure used to assess how well the heart functions during physical activity. The test typically evaluates the heart's response to stress, which can help detect various cardiovascular conditions. Here’s an overview of the procedure and its purpose: ### Purpose of a Cardiac Stress Test 1. **Diagnosing Heart Conditions**: Helps identify issues such as coronary artery disease, arrhythmias, or other cardiovascular problems.
Pentetic acid, also known as diethylenetriamine pentaacetic acid (DTPA), is a chelating agent that binds to metal ions. It has a chemical structure that enables it to form stable complexes with various metal ions, which is useful in several applications. DTPA is commonly used in medicine, particularly in the treatment of heavy metal poisoning, as it can help to remove toxic metals like lead, mercury, and plutonium from the body.
LI-RADS, or the Liver Imaging Reporting and Data System, is a standardized reporting system developed by the American College of Radiology (ACR) to improve the detection, classification, and management of focal hepatic lesions, particularly in patients at risk for hepatocellular carcinoma (HCC), such as those with chronic liver disease and cirrhosis.
The term "Phantom structure" can refer to different concepts depending on the context in which it is used. Here are a few areas where the term might apply: 1. **Architecture and Design**: In some architectural discussions, "phantom structures" refer to designs or structures that appear to have a presence or significance but do not actually exist in a physical form. This can be a conceptual tool for discussing the impact of visibility, presence, or absence in design.
A climate change scenario is a systematic representation of potential future climate conditions based on various assumptions about social, economic, and environmental developments. These scenarios are used to project how climate variables, such as temperature, precipitation, and greenhouse gas (GHG) emissions, might change over time due to different influencing factors, including human activities and natural processes.
Hierarchical Data Format (HDF) is a set of file formats and APIs designed for the storage and sharing of scientific data. It is particularly useful for handling large amounts of data and is commonly used in fields like engineering, science, and research. There are two main versions of HDF: 1. **HDF4**: This version is designed to store and organize scientific data in a flexible way.
PressureNET is an innovative network that utilizes a wide array of sensors and data sources to monitor and analyze atmospheric pressure across various geographic areas. The network is designed to provide real-time data and insights that can be used for various applications, including weather forecasting, climate research, and environmental monitoring.
The Spotter Network is a community-driven network that collects and shares real-time information about severe weather events, primarily focusing on storm spotting and reporting. It allows trained weather spotters, amateur meteorologists, and enthusiasts to report weather phenomena, such as thunderstorms, tornadoes, and severe hail, to a centralized database. The information gathered helps improve situational awareness for both local authorities and the broader community during severe weather events.
A Hovmöller diagram is a graphical representation used to visualize how a particular variable changes over time along a specific spatial dimension. It is commonly used in meteorology, oceanography, and other fields that study dynamic systems. The diagram typically displays time on one axis (usually the horizontal axis) and distance (or another spatial variable) on the other axis (usually the vertical axis).
A pyrheliometer is an instrument used to measure the solar irradiance received from the direct solar beam at a given location. It specifically measures the intensity of sunlight, typically in watts per square meter (W/m²). Pyrheliometers are designed to accurately capture the direct solar radiation by being oriented towards the sun. The instrument generally consists of a thermopile sensor that converts the thermal energy (heat) from absorbed sunlight into an electrical signal, which can then be quantified.
NGC 6326 is a planetary nebula located in the constellation of Ara. It is known for its complex structure and bright appearance, which is typical of many planetary nebulae. NGC 6326 is a region of ionized gas that has been expelled from a dying star, which in this case is a post-main-sequence star that has shed its outer layers.
Electrodipping force refers to the force exerted on charged particles or colloidal particles in an electric field. This phenomenon is commonly observed in processes such as electrophoresis, where charged particles move under the influence of an electric field, and in the context of electrokinetic effects. In the process of electrodipping, a mixture of charged particles is subjected to an electric field, which causes the particles to migrate towards the oppositely charged electrode.
"Tears of wine" is a term used to describe the phenomenon observed when wine is swirled in a glass and leaves droplets or streaks on the inner surface of the glass. This is often considered a sensory characteristic of wine and is sometimes indicative of its viscosity or alcohol content. In technical terms, the "tears" are a result of the wine's surface tension combined with the effects of evaporation as it interacts with the glass.
An ultrasonic nozzle is a device that uses ultrasonic vibrations to create fine droplets from a liquid. It operates by applying high-frequency sound waves (ultrasonics) to a liquid, which causes the liquid to break up into small droplets or aerosols. This technology is commonly found in various applications, including: 1. **Spraying**: Ultrasonic nozzles can create a finely atomized spray for purposes such as coating, painting, or humidification.

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