Oceanography journals are academic publications that focus on the study of oceanography, which encompasses various aspects of the oceans, including their physical, chemical, biological, and geological properties. These journals typically publish original research articles, review papers, and sometimes technical notes related to ocean processes, marine ecosystems, ocean circulation, climate change, and other topics relevant to the science of the oceans.
Acoustic release refers to a method used to remotely release underwater equipment, such as scientific instruments, traps, or moorings, using sound waves. This technique relies on acoustic signals to trigger a release mechanism without the need for physical retrieval or manual intervention. ### How It Works: 1. **Deployment**: The equipment is deployed underwater and typically anchored to the seabed.
Model-Driven Architecture (MDA) is a software development methodology developed by the Object Management Group (OMG) that focuses on using models as the primary means of information and system development. It emphasizes a model-centric approach to software development, where software is designed and developed based on high-level abstractions rather than low-level code. ### Key Concepts of MDA: 1. **Models**: In MDA, models serve as abstract representations of the system.
Modeling and analysis of real-time and embedded systems involves creating formal representations and evaluations of systems that interact with the physical world and meet stringent timing constraints. Here’s a more detailed breakdown: ### Real-Time Systems **Definition**: Real-time systems are computing systems that must respond to inputs and events within a specified time constraint. These systems often control processes in industries such as automotive, aerospace, telecommunications, and medical devices, where timing is critical.
The Object Management Group (OMG) is an international technology standards consortium that was established in 1989. Its primary focus is on defining and maintaining standards for software development and related technologies, particularly in the areas of modeling, architecture, and integration. OMG is known for several influential specifications, most notably: 1. **Unified Modeling Language (UML)**: A standardized modeling language used to visualize and document software systems.
In Unified Modeling Language (UML), a **Package** is a mechanism used for organizing model elements. It acts as a container that can hold different types of UML elements, such as classes, interfaces, components, and other packages. The purpose of using packages is to manage the complexity of large models by grouping related elements together, thereby promoting modularization and reusability.
Production Rule Representation is a method used in artificial intelligence (AI) and computer science to represent knowledge in the form of rules that dictate how to make inferences or take actions based on certain conditions. These rules are typically expressed in the form of "if-then" statements, where the antecedent (the "if" part) specifies conditions that need to be met, and the consequent (the "then" part) specifies the action or conclusion that follows when those conditions are satisfied.
UPDM stands for the Unified Profile for DoDAF/MODAF. It is a standard developed to provide a common framework for modeling architecture frameworks, specifically the Department of Defense Architecture Framework (DoDAF) used by the U.S. Department of Defense and the Ministry of Defence Architecture Framework (MODAF) used by the UK Ministry of Defence. UPDM aims to facilitate interoperability and integration of systems by providing a unified approach to defining and describing system architectures.
The S9G reactor is a type of small modular reactor designed for naval applications, specifically for the United States Navy's submarines and aircraft carriers. It is part of the naval nuclear propulsion program and is utilized in the propulsion systems of Virginia-class submarines. The S9G reactor is notable for its compact design, efficiency, and advanced safety features, which contribute to the long operational life of the vessels it powers.
The S2G reactor, which stands for "Small Modular Reactor Generation 2," is a type of small modular reactor (SMR) that focuses on providing safer, more efficient, and scalable nuclear power solutions. While there isn’t specific information only under the label "S2G reactor," the concept of SMRs in general encompasses advanced nuclear technologies designed to address the limitations of traditional nuclear power plants.
Acre can refer to different concepts depending on the context. Here are a few common meanings: 1. **Measurement of Area**: An acre is a unit of area commonly used in the United States and other countries for measuring large plots of land. One acre is equivalent to 43,560 square feet or about 4,047 square meters. 2. **Geographic Location**: Acre is also the name of a place.
The term "arpent" can refer to a couple of different things, primarily relating to measurement and geography: 1. **Unit of Measurement**: An "arpent" is a traditional unit of area that has been used in France and some regions of North America, particularly in Louisiana. The exact size of an arpent can vary depending on the region, but it is generally about 0.84 acres (or approximately 0.34 hectares) in Louisiana.
Quarterland may refer to different things depending on the context, but it is not widely recognized as a prominent or specific entity in popular culture, geography, or history up to my last knowledge update in October 2023. It could potentially be a name used for a place, a fictional setting, a business, or a concept within a specific niche.
As of my last update in October 2023, "Mantal" does not correspond to a widely known term or concept in English, technology, culture, or other common fields. It's possible that it could be a typo or a misspelling of another word. It could also refer to a specific brand, product, or concept that emerged after my last training data.
The coulomb (symbol: C) is the unit of electric charge in the International System of Units (SI). It is defined as the amount of charge that is transported by a constant current of one ampere (A) in one second (s).
Sokha is a traditional unit of measurement used in Cambodia, primarily to measure land area. One sokha is equivalent to approximately 1,000 square meters or about 0.1 hectares. The sokha unit is commonly used in real estate and agricultural contexts when discussing land size.
A square inch is a unit of area measurement that is equal to the area of a square with each side measuring one inch in length. It is commonly used in the United States and in other countries that utilize the imperial system of measurement.
A square metre (m²) is a unit of area in the metric system. It is defined as the area of a square with sides that are each one metre long. The square metre is commonly used in various contexts, including real estate, agriculture, and construction, to measure spaces, land, and other two-dimensional surfaces. To put it into perspective, one square metre is equivalent to 10,000 square centimetres (cm²) and about 10.
A square mile is a unit of area that is equivalent to the area of a square with sides that each measure one mile in length. It is commonly used in the United States and other countries that utilize the imperial system for measuring land area. To put it in perspective: - One square mile equals 640 acres. - In metric terms, one square mile is approximately 2.59 square kilometers.
A Hydristor is a type of solid-state device that combines features of both a thyristor and a hydrodynamic switch. It operates as a controlled rectifier but is specifically designed to handle high voltages and currents. The device can be used for various applications, including power control in electric power systems, motor drives, and energy management systems. Hydristors can offer advantages such as faster switching times and improved efficiency compared to traditional mechanical switches.

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