In ecology, the term "supertramp" refers to a species that excels in colonizing and thriving in disturbed or altered environments. These species are typically highly adaptable, able to quickly take advantage of new opportunities created by disturbances such as natural disasters, human activities, or other changes in the environment.
Weather hazards refer to dangerous or extreme weather conditions that pose risks to people, property, and the environment. These hazards can lead to significant impacts, including injury, loss of life, and damage to infrastructure. Some common types of weather hazards include: 1. **Severe Storms**: These can include thunderstorms, hail, and tornadoes, which can cause wind damage, flooding, and property destruction.
The Asiatic Low, also referred to as the Asiatic monsoon low, is a significant atmospheric pressure feature that influences the climate of the Asian continent, particularly during the summer months. It typically forms over the northern Indian subcontinent, extending into parts of Southeast Asia and the surrounding regions. The Asiatic Low is characterized by relatively low atmospheric pressure compared to the surrounding areas.
Downwelling is a process in oceanography that refers to the sinking of water, primarily in the ocean. It occurs when surface water becomes denser than the water beneath it, causing it to sink. This can happen for various reasons, including: 1. **Cooling**: In polar regions, surface water can cool and become denser, leading to downwelling as it sinks.
Sea surface temperature (SST) refers to the temperature of the upper layer of the ocean, typically measured at a depth of about 1 millimeter to a few meters below the surface. SST is an important parameter in oceanography and meteorology as it plays a significant role in various environmental and climatic processes. Key points about sea surface temperature include: 1. **Measurement**: SST can be measured using buoys, ships, and satellites.
Brush discharge, also known as brush discharge phenomenon, refers to a specific type of electrical discharge that occurs near sharp points or edges, often associated with the operation of electrical equipment such as electric motors or generators. The term is derived from the way electric charges accumulate and then are released as small sparks or corona discharges from the "brushes" that make contact with a rotating component, typically in a rotating electrical machine.
Hofstadter's butterfly is a fractal pattern that appears in the study of electron behavior in a two-dimensional lattice subjected to a magnetic field. It is named after Douglas Hofstadter, who introduced it in his 1976 paper, "Energy Levels and Wave Functions of a Two-Dimensional Electron Gas in a Magnetic Field." The phenomenon arises when examining the energy levels of electrons in a periodic potential (like a crystal lattice) under the influence of a magnetic field.
The Thermal Hall effect, often referred to as the "thermal Hall effect" or "thermal Hall conductivity," describes a phenomenon related to the transport of heat in a material subjected to a temperature gradient in the presence of a magnetic field. In a typical scenario, when a temperature difference is established across a material (for example, by heating one side), heat flows from the hot side to the cold side.
A counterpoise is a type of ground system used in antenna design, particularly for antennas that are installed in locations where a traditional ground may be impractical or impossible to implement. It serves to improve the antenna's performance by providing a low-resistance ground reference, which can enhance radiation efficiency and reduce unwanted noise and interference. The counterpoise system usually consists of one or more horizontal wires or conductive materials that are placed above the ground and electrically bonded to the antenna.
A thunderstorm is a type of weather event characterized by the presence of thunder and lightning, typically accompanied by heavy rain, strong winds, and sometimes hail. Thunderstorms form when warm, moist air rises and cools, leading to the condensation of water vapor and the formation of cumulonimbus clouds. There are several key features associated with thunderstorms: 1. **Lightning**: A sudden electrical discharge that occurs during a storm, visible as bright flashes.
Hyperelastic materials, also known as Green elastic materials, are a class of materials that exhibit elastic behavior over large strains. They are characterized by a strain energy density function that describes how the material deforms under stress. Unlike linear elastic materials, which only return to their original shape after small deformations (typically under 5% strain), hyperelastic materials can undergo large strains and still return to their original configuration when the load is removed.
Saint-Venant's compatibility condition is a principle in the field of elasticity that relates to the strain components in a material. It is essential for ensuring that the strain fields derived from stress components are consistent and physically realizable. In the context of linear elasticity, Saint-Venant's compatibility condition states that for a given displacement field to be continuous and differentiable throughout a domain, the strain components must satisfy certain mathematical relationships.
The term "Spring system" could refer to several things, depending on the context. Here are a few possibilities: 1. **Spring Framework**: In the context of software development, particularly Java development, the Spring Framework is a popular framework for building enterprise-level applications. It provides a comprehensive programming and configuration model to facilitate the development of Java applications.
VCDHD stands for "Virtual Console HD," referring to a high-definition version of the Virtual Console service that was previously offered on Nintendo's Wii and Wii U systems. The Virtual Console allowed users to download and play classic games from older Nintendo consoles, as well as from other platforms.
GRB 060614 is a gamma-ray burst (GRB) that was detected on June 14, 2006. It is notable for being classified as a "long-duration" gamma-ray burst, lasting about 102 seconds, which typically signifies the collapse of massive stars into black holes. However, GRB 060614 is particularly interesting because it displayed characteristics that suggested it was associated with a different kind of event.
GRB 090429B is a gamma-ray burst (GRB) that was detected on April 29, 2009. It is one of the most distant and energetic GRBs observed, occurring approximately 4.2 billion light-years away from Earth. This burst is categorized as a long-duration gamma-ray burst, which typically lasts from a couple of seconds to several minutes and is believed to be associated with the collapse of massive stars.
Gamma-ray bursts (GRBs) are some of the most energetic and luminous events in the universe, typically associated with the collapse of massive stars or the collision of neutron stars. A GRB precursor refers to an event or series of events that occur prior to the main burst, potentially providing signals or indications that a GRB is about to happen.
Gallium manganese arsenide (GaMnAs) is a semiconductor material composed of gallium (Ga), manganese (Mn), and arsenic (As). It is a notable example of a diluted magnetic semiconductor, which means that it exhibits both semiconductor properties and magnetic properties due to the presence of manganese.
Magnetic 2D materials refer to two-dimensional (2D) materials that exhibit intrinsic magnetic properties, typically magnetic order or magnetism at the atomic scale. These materials have garnered significant interest in recent years due to their unique properties and potential applications in areas such as spintronics, quantum computing, and magnetic sensors.
Neodymium magnets, also known as NdFeB magnets, are a type of rare-earth magnet made from an alloy of neodymium, iron, and boron. These magnets are known for their exceptional strength and are among the most powerful permanent magnets available today. Here are some key features and characteristics of neodymium magnets: 1. **Composition**: The main components of neodymium magnets are neodymium (Nd), iron (Fe), and boron (B).
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





