Hydrostatics is a branch of physics and fluid mechanics that deals with the behavior of stationary fluids. It focuses on the study of fluids at rest and the forces exerted by these fluids on surrounding surfaces. Key concepts in hydrostatics include: 1. **Pressure**: Hydrostatic pressure is the pressure exerted by a fluid due to the weight of the fluid above it.
Automatic baud rate detection is a feature used in serial communication protocols that allows a device to automatically determine the baud rate (the speed of data transmission expressed in bits per second) of incoming data signals without needing to pre-configure the communication parameters. This is particularly useful in scenarios where devices need to communicate over serial links and the specific baud rate is not known in advance. ### How it Works 1. **Data Sampling:** The receiving device samples the incoming data signal for a period of time.
A Barrer is a unit of measurement used to express the permeability of gases through porous materials, particularly in the context of membrane technology and materials science. One Barrer is defined as the permeation rate of one centimeter cubed of gas per second, through a area of one square centimeter, under pressure differences of one atmosphere per centimeter of thickness of the material. The unit is often used in assessing the performance of gas separation membranes.
Truthiness is a term popularized by comedian Stephen Colbert during his time on "The Colbert Report." It refers to the quality of seeming or being felt to be true, even if it is not backed by evidence or fact. In other words, something that has truthiness resonates with a person's emotions or beliefs but may lack objective truth. Colbert introduced the concept to critique a trend in politics and media where opinions and beliefs often take precedence over rational analysis and verifiable facts.
As of my last update, there isn't a widely recognized concept or entity specifically known as "InHour." It's possible that it could refer to a business, service, product, or concept that emerged after my last training cut-off, or it might be a less common term not widely covered in general knowledge sources. If "InHour" pertains to a specific industry or context (like technology, finance, or healthcare), more context would help narrow it down.
The International System of Electrical and Magnetic Units is part of the broader International System of Units (SI), which is the modern form of the metric system. In the context of electrical and magnetic measurements, it provides a standardized set of units used for quantifying electrical and magnetic phenomena. Key units in the International System of Electrical and Magnetic Units include: 1. **Ampere (A)**: The unit of electric current, defined as the flow of one coulomb of charge per second.
The International Unit (IU) is a standard unit of measurement used in pharmacology and biochemistry to quantify the biological effect or activity of a substance. It is commonly used for vitamins, hormones, some medications, vaccines, and other biological products. The IU provides a way to express the potency of these substances based on their effects rather than their mass or volume. The specific definition of an IU can vary depending on the substance being measured, as it is based on established biological effects.
The Scott–Curry theorem is a result in the field of topology, particularly in the study of topological spaces and continuous functions. It establishes an important relationship between certain topological properties.
Surfactant, short for surface-active agent, is a substance that reduces surface tension in liquids. Surfactants are typically amphiphilic molecules, meaning they have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts. This unique structure allows them to accumulate at interfaces, such as between air and water or oil and water, altering the properties of the surface.
The term "uniform property" can refer to several concepts depending on the context—mathematics, statistics, economics, etc. Here are a few interpretations across different fields: 1. **Uniform Property in Mathematics**: In the context of topology and analysis, a uniform property often refers to certain uniform structures or conditions that hold uniformly over a space or a set. For example, in uniform spaces, a uniform property would define uniform continuity or other uniform convergence aspects.
Customary units of measurement refer to a system of measurement that is primarily used in the United States. This system includes various units for measuring length, weight, volume, and temperature.
The Buckingham unit, often referred to in the context of Buckingham Pi theorem, is not a unit of measurement per se but rather relates to a dimensional analysis method in physics and engineering. The Buckingham Pi theorem helps in reducing the number of variables in physical problems by introducing dimensionless parameters, known as "Pi terms.
In universal algebra, a **quotient** refers to a way to construct a new algebraic structure by partitioning an existing structure into equivalence classes. This concept is analogous to the idea of quotient groups in group theory or quotient spaces in topology. ### Key Concepts: 1. **Algebraic Structures**: These can be groups, rings, fields, modules, or more general algebraic systems characterized by operations and relations.
In abstract algebra, the concept of a **subdirect product** refers to a specific way of constructing a new algebraic structure from a collection of other structures, typically groups, rings, or lattices.
Non-SI metric units refer to metric units of measurement that are not part of the International System of Units (SI), which is the standardized system of measurement adopted worldwide. While the SI system is based on a set of base units (like meters for length, kilograms for mass, seconds for time, etc.), non-SI metric units include other units that may still be expressed in multiples and fractions of the base ten system but do not have official status within the SI framework.
Obsolete units of measurement are units that were once commonly used but have fallen out of favor and are no longer in widespread use or have been superseded by more standardized or convenient units. These can include measurements from various systems, such as length, area, volume, weight, and temperature, which may have historical significance or be of interest in specific contexts but are rarely used in modern practice.
Orders of magnitude are a way of comparing quantities by their scale or size, typically expressed as a power of ten. In this system, each order of magnitude indicates a tenfold increase or decrease in size. For example: - A difference of one order of magnitude (10^1) means that one quantity is 10 times larger or smaller than another. - A difference of two orders of magnitude (10^2) means that one quantity is 100 times larger or smaller than another.
Unit prefixes are standard prefixes used in the metric system and other measurement systems to denote multiples or fractions of units. These prefixes help simplify the expression of large or small quantities by providing a concise way to represent these amounts. For example, instead of saying "1000 meters," one might say "1 kilometer," where "kilo-" is the prefix that indicates a factor of 1000.
Units of area are measurements used to quantify the two-dimensional space occupied by a surface. The most common units of area include: 1. **Square Meter (m²)**: The SI (International System of Units) unit for area. 2. **Square Kilometer (km²)**: Often used for larger areas, such as cities or countries. 3. **Hectare (ha)**: Equivalent to 10,000 square meters, commonly used in land measurement, especially in agriculture.
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