Thermal conduction is the process by which heat energy is transferred through materials without any flow of the material itself. This transfer occurs due to temperature differences within a substance or between different substances in thermal contact. When a region of a material is heated, the particles in that region gain energy and vibrate more vigorously. These excited particles collide with neighboring particles, transferring some of their energy to them, which raises their temperature. This process continues, allowing heat to move from the hotter area to the cooler area.
X-ray fluorescence (XRF) is a non-destructive analytical technique used to determine the elemental composition of materials. When a sample is irradiated with X-rays, it absorbs some of the energy, causing the inner-shell electrons of the atoms in the sample to be ejected. As a result, electrons from higher energy levels within the atom fill these vacancies, and energy is released in the form of characteristic X-rays.
A thin-film lithium-ion battery is a type of rechargeable battery that utilizes very thin layers of materials in its construction, allowing for a lightweight and compact design. These batteries are built using thin-film technology, which involves the deposition of materials in very thin layers (typically less than a few micrometers thick). This technology enables the production of batteries with unique properties such as high energy density, fast charge and discharge rates, and improved endurance.
Thomas A. Edison, Inc. is a company that pays tribute to Thomas Edison, the famous American inventor and businessman. Although information on the specific nature of the business might vary or be limited, companies with such names typically focus on innovation, technology, or products that celebrate Edison's legacy in electricity and invention.
Tip-enhanced Raman spectroscopy (TERS) is a powerful analytical technique that combines the principles of Raman spectroscopy with scanning probe microscopy (SPM), often utilizing a scanning tunneling microscope (STM) or atomic force microscope (AFM). This technique enables the study of materials at the nanoscale, providing enhanced spatial resolution and sensitivity compared to conventional Raman spectroscopy.
The Nagel–Schreckenberg model, often abbreviated as the NS model, is a cellular automaton used to simulate traffic flow. Developed in the 1990s by German physicists Kai Nagel and Hans-Joachim Schreckenberg, the model is an example of a simple, discrete model that captures complex behavior observed in real-world traffic systems.
Statistical fluctuations refer to the variations or changes in a measurable quantity or phenomenon that occur due to randomness or inherent variability in a process. These fluctuations are often observed in statistical data collected from experiments, observations, or samples, and they can arise from various sources, including sampling error, measurement error, and intrinsic randomness in the underlying system being studied. In many cases, statistical fluctuations are characterized by their distribution properties, such as mean, variance, and standard deviation.
Tomu Muto is a term or phrase that doesn't have widely recognized significance in popular culture, history, or mainstream topics up to my last knowledge update in October 2023. It’s possible that it could refer to a name, a specific person, or something niche that emerged after my last update or is not widely documented.
François Massieu (born in 1806) was a prominent French educator and advocate for the education of deaf individuals. He is best known for his work in advancing sign language and improving the educational practices for the deaf community in the 19th century. Massieu himself was deaf, and he became one of the first students of the National Institute for Deaf-Mutes in Paris, which was founded by the Abbé de l'Épée.
A tornado outbreak refers to a weather event characterized by the occurrence of multiple tornadoes over a relatively short period of time and within a specific geographic area. These outbreaks typically happen during severe weather conditions, often associated with thunderstorms and unstable atmospheric conditions, such as warm, moist air at the surface combined with cooler air aloft. Tornado outbreaks can vary in scale, ranging from just a few tornadoes to dozens occurring in a single day or over the course of a few days.
The F-score, also known as the F-measure or F1 score, is a statistical measure used to evaluate the performance of a binary classification model. It combines both precision and recall into a single metric to provide a more balanced view of a model's performance, particularly in situations where the class distribution is imbalanced. ### Key Components: 1. **Precision**: This measures the accuracy of the positive predictions.
Physical Security Information Management (PSIM) refers to a comprehensive approach to managing security data and systems for the physical protection of people, property, and assets. It integrates various security technologies and systems, such as surveillance cameras, access control systems, alarm systems, and sensors, into a centralized platform. The goal of PSIM is to enhance situational awareness, streamline security operations, and improve response times to incidents.
A wildfire, also known as a bushfire, forest fire, or grassfire, is an uncontrolled fire that burns in wildland areas, including forests, grasslands, and other ecosystems. Wildfires can occur naturally due to events such as lightning strikes, but they are often exacerbated or ignited by human activities, such as campfires, discarded cigarettes, or arson.
The Transfer-Matrix Method (TMM) is a mathematical technique used primarily in statistical physics, condensed matter physics, and engineering to analyze the properties of one-dimensional systems such as spin chains, quantum systems, and wave propagation in stratified media. The method is particularly useful for studying systems that can be described in terms of discrete degrees of freedom arranged in a lattice.
A tropical year, also known as a solar year, is the time it takes for the Earth to complete one full orbit around the Sun, measured from one vernal equinox to the next. This duration is approximately 365.242190 days, which is why our calendar year is typically 365 days, with a leap year occurring every four years to accommodate for the extra approximately 0.242190 days. The tropical year is significant because it aligns the calendar year with the seasons.
"Transport company stubs" typically refer to various forms of documentation or records that are created during transportation and logistics processes. These stubs serve as proof of transactions, agreements, or service provision and are important for tracking shipments and maintaining records. The term "stub" itself can refer to: 1. **Shipping Stubs**: A physical or electronic record that documents the details of a shipment, including pick-up and delivery information, tracking numbers, and costs.
Transport organizations by country refer to various agencies, companies, and entities responsible for transportation infrastructure, services, and regulations within specific nations. These organizations can oversee public transportation systems, freight logistics, aviation, maritime transport, and more. Here’s an overview of transport organizations in a few key countries: ### United States - **Federal Aviation Administration (FAA)**: Regulates civil aviation. - **Federal Motor Carrier Safety Administration (FMCSA)**: Oversees trucking regulations.
The term "Yuga" refers to a specific age or epoch in Hindu cosmology, particularly within the context of Indian philosophy and mythology. According to Hindu tradition, time is divided into four Yugas, which together represent a cycle of creation and destruction. These Yugas are: 1. **Satya Yuga (or Krita Yuga)**: Often referred to as the Golden Age, this is the age of truth and righteousness.
Triadic closure is a concept from social network theory that refers to the tendency of people in a social network to form connections with others who are already connected to the same individuals. In simpler terms, if two people (let's call them A and B) have a common acquaintance (C), there is a likelihood that A and B will also establish a direct relationship or connection with each other.
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





