Zoogeography is a branch of biogeography that deals with the study of the geographical distribution of animal species and populations across the planet. It involves understanding how historical, ecological, and environmental factors influence the presence and diversity of animal life in different regions. Key areas of focus in zoogeography include: 1. **Species Distribution**: Investigating where different animal species are found and how their distributions are influenced by factors such as climate, geography, and habitat availability.
Darwin Mounds is a significant underwater feature located in the North Atlantic Ocean, specifically in the UK’s Exclusive Economic Zone (EEZ). It is classified as a deep-sea coral reef and is part of a larger area known for its biodiversity and unique geological formations. The mounds are composed primarily of cold-water corals, particularly species such as Lophelia pertusa, and are known for hosting a variety of marine life, including various fish species and invertebrates.
Eratosthenes Seamount is an underwater mountain located in the eastern Mediterranean Sea, off the coast of Cyprus. It is named after the ancient Greek mathematician and astronomer Eratosthenes, who is known for calculating the Earth's circumference. The seamount is part of the Eratosthenes Plateau, which is a large geological structure characterized by its complex geological history and unique bathymetry.
In oceanography, a "front" refers to a boundary or transition zone between two different water masses that have distinct physical properties, such as temperature, salinity, or density. These differences can lead to variations in water characteristics and can significantly influence marine ecosystems, weather patterns, and ocean circulation. There are several types of fronts in oceanography: 1. **Temperature Fronts**: These occur where there is a sharp change in water temperature, often associated with currents or upwelling zones.
Geophysical fluid dynamics (GFD) is a branch of fluid dynamics that focuses on the behavior of fluids in the Earth's atmosphere and oceans, as well as in other planetary environments. It combines principles from fluid mechanics, geophysics, and applied mathematics to study the motion of large-scale fluid systems influenced by the Earth's rotation, gravity, and other geophysical forces.
Halothermal circulation refers to the movement of water masses in oceans or large bodies of water that is driven by variations in temperature (thermal) and salinity (haline) — a process often described in the context of thermohaline circulation. This type of circulation influences global climate, ocean stratification, and the distribution of marine life. In halothermal circulation, the interaction between temperature and salinity affects water density, with denser water sinking and less dense water rising, creating a circulation pattern.
Jason-1 is a satellite mission that was part of a series of oceanographic satellites designed to monitor the state of the world's oceans. Launched on December 7, 2001, Jason-1 was a collaboration between NASA and the French space agency CNES (Centre National d'Études Spatiales). The primary mission of Jason-1 was to measure sea surface height, which is crucial for understanding ocean circulation, climate change, and sea level rise.
Metocean is a term that combines "meteorological" and "oceanographic" studies, referring to the analysis and modeling of weather and ocean conditions. This field is particularly important for industries such as offshore oil and gas, marine engineering, renewable energy (like offshore wind), shipping, and coastal management.
The Miles-Phillips mechanism refers to a specific process in the field of materials science, particularly concerning the fracture and failure of materials. It is named after researchers Miles and Phillips, who studied the way cracks propagate in brittle materials. The mechanism is notable for its focus on the influence of microstructural features on the fracture behavior of materials.
MyOcean is a European initiative aimed at providing ocean monitoring and forecasting services. It integrates various oceanographic data sources, including satellite observations, in-situ measurements, and model outputs, to offer comprehensive information about the state of the marine environment. MyOcean was part of a broader effort to enhance marine research and support various applications, such as fisheries management, maritime safety, and environmental monitoring. The project was originally funded by the European Union and has evolved through subsequent phases.
The North Atlantic Oscillation (NAO) is a weather phenomenon that is defined by fluctuations in atmospheric pressure differences between the Icelandic Low and the Azores High in the North Atlantic region. This oscillation significantly influences weather patterns in Europe and North America, affecting precipitation, temperature, and storm tracks. The NAO has two phases: 1. **Positive NAO Phase**: During this phase, the pressure difference between the Icelandic Low and the Azores High is greater than normal.
Ocean stratification refers to the layering that occurs within the ocean's water column due to variations in density, temperature, and salinity. These layers can significantly affect marine life, ocean currents, and climate regulation. The primary factors contributing to ocean stratification are: 1. **Temperature (Thermal Stratification)**: Warmer water is less dense than cooler water, leading to a temperature gradient.
An oceanic plateau is a large, flat, elevated region of the ocean floor that rises significantly above the surrounding seafloor. These geological features are typically formed by volcanic activity and are composed primarily of basaltic lava. Oceanic plateaus are generally classified as being large in area, and they often have a relatively shallow slope.
The Pacific Meridional Mode (PMM) is a climate pattern that involves variations in ocean temperature and atmospheric conditions in the central and eastern Pacific Ocean. It is characterized by changes in sea surface temperatures (SSTs) that typically occur along a north-south gradient, affecting both the equator and higher latitudes. The PMM can influence weather patterns across the Pacific region and can affect global climate systems, including precipitation patterns, droughts, and temperature variations in various parts of the world.
Porcupine Seabight is a significant underwater feature located in the North Atlantic Ocean, situated southeast of the coast of Ireland. It is characterized as a large and deep sedimentary basin that is part of the continental margin of the European continental shelf. The seabight is important for various reasons, including its geological formations, biodiversity, and potential resources, such as hydrocarbons and fisheries.
CACNG4, or Calcium Voltage-Gated Channel Auxiliary Subunit Gamma 4, is a gene that encodes a protein involved in the regulation of calcium channels. Specifically, it is a part of the auxiliary subunit family of voltage-gated calcium channels. These channels play crucial roles in various physiological processes, including muscle contraction, neurotransmitter release, and gene expression.
A phase diagram is a graphical representation that shows the phases of a substance (solid, liquid, gas) as a function of temperature and pressure. It illustrates the conditions under which distinct phases occur and coexist in thermodynamic equilibrium. Key features of a typical phase diagram include: 1. **Axes**: The horizontal axis usually represents temperature, while the vertical axis represents pressure. 2. **Phase Regions**: Different areas or regions on the diagram represent different states of matter.
Polyelectrolyte adsorption refers to the process by which polyelectrolytes—charged polymer chains—attach themselves to surfaces or interfaces, such as solid materials, colloids, or membranes. This phenomenon is important in various fields, including materials science, biochemistry, environmental science, and pharmaceuticals. ### Key Concepts: 1. **Polyelectrolytes**: These are polymeric molecules that carry charged groups (either positive or negative) along their backbone.
Pinned article: ourbigbook/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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . 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. - 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