Morton Gurtin was a prominent American mathematician, primarily known for his work in the fields of applied mathematics and mathematical physics. He made significant contributions to continuum mechanics, particularly in the areas of phase transitions, thermodynamics, and the development of mathematical models for materials. His work often involved the use of variational principles and computational methods to solve complex problems related to the behavior of materials under various conditions.
Otto Redlich was an Austrian physicist known for his work in the field of thermodynamics and the study of heat and temperature. He made significant contributions to the understanding of thermodynamic properties and their applications in various physical processes. His name is sometimes associated with the Redlich-Kwong equation of state, which is a cubic equation used to describe the behavior of gases and liquid mixtures.
In physics, the term "residual property" can refer to various concepts depending on the context, but it is most commonly associated with materials science, thermodynamics, and fluid mechanics. Here are a couple of common interpretations: 1. **Residual Stress**: This refers to internal forces that remain in a material after the original cause of the stresses has been removed. Residual stresses can significantly affect the material's strength, durability, and overall performance.
Specific heat capacity, often simply referred to as specific heat, is a physical property of a substance that measures the amount of heat energy required to raise the temperature of a unit mass of that substance by one degree Celsius (or one Kelvin). The specific heat capacity is typically denoted by the symbol \( c \) and is expressed in units such as joules per kilogram per degree Celsius (J/kg·°C) or joules per kilogram per Kelvin (J/kg·K).
Edward A. Guggenheim (1902–1971) was a notable British physicist and chemist, primarily recognized for his contributions to the fields of thermodynamics and physical chemistry. He is particularly well-known for his work on the thermodynamic properties of gases and the development of statistical mechanics. Guggenheim had an influential academic career and published several papers and books that advanced understanding of thermodynamic principles and their applications.
Joel Lebowitz is a prominent American mathematical physicist notable for his contributions to statistical mechanics, dynamical systems, and probability theory. He is well-known for his work on the foundations of statistical mechanics and has made significant contributions to understanding non-equilibrium processes. Lebowitz has been involved in various academic and research initiatives and is recognized for his influence on both theoretical and applied aspects of physics. He has held positions at several prestigious institutions and has authored numerous papers and articles throughout his career.
George N. Hatsopoulos is an accomplished engineer and entrepreneur known primarily for his contributions in the fields of aerospace engineering and energy. He is also noted for his role as a co-founder of Thermo Electron Corporation (now part of Thermo Fisher Scientific), a company that focuses on analytical instruments, lab equipment, and biotechnology. Hatsopoulos has had a significant impact on various technological advancements and has been involved in several ventures across different sectors.
Pomeranchuk cooling is a phenomenon observed in certain systems, particularly in the context of nuclear and particle physics, associated with the cooling of a system due to the interaction and redistribution of energy among particles with different types of excitations. It is named after the physicist I. Pomeranchuk, who contributed to the theoretical understanding of these processes.
A vapor pressure thermometer is a type of temperature measuring device that operates on the principle of vapor pressure equilibrium. It uses the relationship between temperature and the vapor pressure of a liquid to determine temperature measurements. Here's how it generally works: ### Components 1. **Sensing Element**: This is typically a sealed bulb or chamber that contains a liquid (often a volatile liquid) with a known vapor pressure behavior.
Satyendra Nath Bose (1894–1974) was an influential Indian physicist and mathematician, best known for his work in quantum mechanics and statistical physics. He is most famous for his development of Bose-Einstein statistics, a set of statistical laws governing particles known as bosons, which include photons and other force-carrying particles. In 1924, Bose sent a paper to Albert Einstein outlining his statistical methods for describing the distribution of indistinguishable particles.
As of my last knowledge update in October 2023, Srikanth Sastry is a prominent Indian physicist known for his work in the field of theoretical physics, particularly in statistical mechanics and complex systems. He has contributed to various studies and research endeavors within condensed matter physics and soft matter.
The acentric factor (ω) is a dimensionless quantity used in thermodynamics and physical chemistry to characterize the non-ideality of a fluid. It provides a measure of how much a substance deviates from ideal gas behavior, particularly in relation to the shape and size of its molecules. The acentric factor is especially relevant in the study of real gases and the design of processes involving phase equilibrium, such as in the petroleum and chemical industries.
A boiler is a device used for heating water or producing steam through the combustion of fuel. It is an essential component in various heating applications, including residential heating, industrial processes, and power generation. Here's how it works and some key components and types: ### How it Works 1. **Fuel Source**: Boilers can use various fuel sources, such as natural gas, oil, coal, electricity, or biomass, to generate heat.
Ticker tape, historically, refers to a continuous strip of paper that was used to transmit information about stock prices and financial transactions in real-time via telegraph or other means. The term originates from the sound made by the ticker machine as it printed information. These machines, which became popular in the late 19th century, would transmit stock prices, bond prices, and other financial data, which were then printed on a long strip of paper—hence the name "ticker tape.
The "Chinese Room" is a thought experiment proposed by philosopher John Searle in 1980. It was designed to challenge the notion of "strong AI," which posits that a computer running a program can truly understand and have mental states similar to those of humans. In the thought experiment, Searle imagines himself in a room with a set of rules (a program) for manipulating Chinese symbols.
Gigantothermy, also known as inertial homeothermy, is a concept in biology that refers to the phenomenon where large-bodied animals or organisms maintain a stable internal body temperature due to their size. The principle behind this concept is that larger animals have a lower surface area-to-volume ratio compared to smaller animals, which means they lose heat more slowly to their environment. As a result, they can retain heat generated by metabolic processes more effectively.
"Chills" can refer to a few different things depending on the context: 1. **Physical Sensation**: In a medical or physiological context, "chills" refer to the sensation of feeling cold, often accompanied by shivering. This can occur in response to a fever, infection, or exposure to cold environments. 2. **Emotional Response**: Chills can also describe a strong emotional reaction, often associated with feelings of pleasure or awe.
Thin-film drug delivery is a method of delivering medications using a thin layer of a film that can be applied to a surface for localized or systemic absorption. This delivery system has gained attention due to its potential to improve bioavailability, enhance drug stability, and provide controlled release profiles.
Edison is a township located in Middlesex County, New Jersey. It is part of the New York metropolitan area and is known for its diverse community, residential neighborhoods, and convenient access to major highways and public transportation. Edison is also recognized for its historical significance, as it was named after the famous inventor Thomas Edison, who established his research laboratory in the area in the late 19th century.
"Annie Oakley" is a silent film released in 1894, directed by the Lumière brothers, who were early pioneers of cinema. The film features the famous sharpshooter Annie Oakley, who was known for her incredible marksmanship skills and for being a prominent performer in Buffalo Bill's Wild West show. In this short film, which is just about 60 seconds long, Oakley demonstrates her shooting prowess by hitting various targets with precision.
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





