In mechanics, "suspension" refers to the system of components in a vehicle that connects the chassis to the wheels. Its primary functions are to support the weight of the vehicle, absorb shocks and vibrations from the road, and ensure that the tires maintain contact with the road surface for optimal traction, handling, and ride comfort.
Surface finishing refers to a range of processes used to improve the appearance, performance, and durability of a material's surface. It involves various techniques to refine the texture, remove imperfections, enhance corrosion resistance, and create a specific aesthetic or functional quality on the surface of a product or component. Key purposes and benefits of surface finishing include: 1. **Aesthetics**: Improving the visual appeal of a product, by applying coatings, polishing, or other methods to achieve a desired look.
Brushed metal refers to a finish that has a texture created by brushing the metal surface with a fine abrasive. This process results in a distinct appearance characterized by fine lines or scratches in one direction, giving it a matte or satin-like finish. The brushing can be applied to various metals, including stainless steel, aluminum, and brass.
A photocathode is a type of material that emits electrons when it absorbs light, a process known as the photoelectric effect. It typically consists of a semiconductor or a metal that is sensitive to particular wavelengths of light. When photons strike the surface of the photocathode, they can impart enough energy to the electrons within the material to overcome the work function (the minimum energy needed for an electron to escape from the surface).
The Bellona Platform is a decentralized ecosystem designed to facilitate the integration and use of various blockchain technologies and digital assets. It aims to provide a user-friendly interface for developers and users to access a range of blockchain services, including decentralized applications (dApps), smart contracts, and digital asset management. Some key features of the Bellona Platform may include: 1. **Interoperability**: The platform often focuses on enabling seamless interactions between different blockchain networks to enhance functionality and expand user capabilities.
The Eurasian Basin is a significant geological and geographical region located in the Arctic Ocean. It is part of the broader Arctic region and is characterized by its relatively shallow waters compared to other ocean basins. Here are some key features of the Eurasian Basin: 1. **Geographical Location**: The Eurasian Basin is bordered by the continents of Europe and Asia to the south, while the North Pole lies to the north.
The Guinea Current is an ocean current that flows along the coast of West Africa, particularly off the coast of Guinea. It is part of the North Atlantic Ocean circulation and is influenced by various factors, including the winds, the configuration of the coastline, and the temperature and salinity of the water. The Guinea Current generally moves in a westward direction, originating from the equatorial region, and it is a significant component of the Atlantic Meridional Overturning Circulation.
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.
P2RX3, or P2X purinoceptor 3, is a protein encoded by the P2RX3 gene in humans. It is part of the purinergic receptor family, which are ATP-gated ion channels that play a crucial role in various physiological and pathophysiological processes.
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.
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.
Platinum-195 nuclear magnetic resonance (Pt-195 NMR) is a type of nuclear magnetic resonance spectroscopy that specifically involves the isotopic nucleus of platinum, which has a natural abundance of about 33.8%. Pt-195 is a non-magnetic isotope and has a nuclear spin of 1/2, which makes it suitable for NMR studies.
The Stokes Magnetic Anomaly refers to a specific type of magnetic anomaly that can be identified in the Earth's magnetic field, particularly with respect to the variations produced by geological formations and the distribution of magnetic minerals within the Earth's crust. However, the phrase "Stokes Magnetic Anomaly" is not widely recognized in geophysics and may not correspond to a specific established term in the literature.
Emergency ultrasound is a critical diagnostic tool used in emergency medicine to rapidly assess patients in acute care settings. It involves the use of portable ultrasound machines to visualize and evaluate various internal structures and conditions in real time. Key aspects of emergency ultrasound include: 1. **Rapid Assessment**: It allows for quick evaluation of a patient's condition, aiding in immediate decision-making.
The Jaszczak phantom is a specially designed test object used in the field of medical imaging, particularly in nuclear medicine and Positron Emission Tomography (PET) imaging. It is named after Dr. Edward Jaszczak, who contributed to the development of standard phantoms for evaluating the performance of imaging systems.
Carestream Health is a global company specializing in medical imaging and information technology solutions. It offers a range of products and services designed to enhance healthcare delivery and improve patient outcomes. Carestream's offerings typically include: 1. **Medical Imaging Systems**: This includes digital radiography, computed tomography (CT), magnetic resonance imaging (MRI), and other imaging modalities.
Elastography is an imaging technique used to assess the mechanical properties of soft tissues, particularly their stiffness or elasticity. It is commonly utilized in conjunction with ultrasound imaging, though it can also be applied with magnetic resonance imaging (MRI). The primary purpose of elastography is to provide additional information about tissue properties that may not be visible through traditional imaging methods. This can be particularly useful in the evaluation of various medical conditions, such as liver fibrosis or tumors.
Tissue cytometry is a technique used for analyzing the cellular composition of tissues. It combines aspects of traditional cytometry, which typically focuses on analyzing individual cells in fluid suspension, with methods tailored to assess tissues in a more complex context. This approach allows researchers and clinicians to study the characteristics of cells within their original tissue microenvironment.
Photoactivated localization microscopy (PALM) is a super-resolution imaging technique used in fluorescence microscopy to achieve spatial resolution beyond the diffraction limit of light. This technique is particularly important for visualizing cellular structures and protein interactions at the nanometer scale. Here's how it works: 1. **Photoactivation**: In PALM, a population of fluorescent molecules is initially in a dark or non-fluorescent state.

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