Electron beam-induced deposition (EBID) is a technique used in materials science and nanofabrication to create structures and devices at the nanoscale. It involves the use of a focused electron beam to deposit materials onto a substrate in a controlled manner. ### How it works: 1. **Electron Beam Activation**: A scanning electron microscope (SEM) or a dedicated electron beam system generates a highly focused beam of electrons.
A glossary of nanotechnology includes terms and definitions related to the field of nanotechnology, which involves the manipulation of matter at the nanoscale, typically between 1 and 100 nanometers.
Musical settings of poems by Thomas Hardy refer to compositions created by various musicians and composers that adapt Hardy's poetic works into musical forms. Thomas Hardy (1840-1928) was a renowned English novelist and poet, known for his rich imagery and themes that often explore the complexities of human relationships, the passage of time, and the natural world. Numerous composers have set Hardy's poetry to music, creating a diverse array of songs, choral works, and operas.
Emanuel Geibel was a German poet known for his lyrical works, many of which have been set to music by various composers. His poetry often explores themes of love, nature, and longing, which make it appealing for musical adaptation. Numerous composers have created musical settings for Geibel's poems, transforming his words into art songs (Lieder) for various vocal and piano arrangements.
Mikhail Mishaqa was a notable figure in the late 19th and early 20th centuries, best known for his contributions to the field of education, literature, and cultural advocacy in the Arab world. He was born in 1849 in Lebanon and later became a significant proponent of modern education and reform in the Arab intellectual landscape. Mishaqa was an advocate for educational reform and played a key role in promoting secular and modern educational practices.
In music, an interval is the distance between two pitches or notes. It is a fundamental concept that relates to how notes interact with each other in terms of their frequency and can play a crucial role in melody, harmony, and the overall structure of music. Intervals are usually described by two characteristics: 1. **Quality**: This refers to the quality of the interval, which can be major, minor, perfect, augmented, or diminished.
Piano tuners are skilled technicians who specialize in adjusting the pitch of a piano's strings to ensure that the instrument produces the correct musical notes when played. Over time, pianos can go out of tune due to changes in humidity, temperature, and usage. Piano tuners use specialized tools, such as tuning forks, electronic tuners, and tuning hammers, to make precise adjustments to the tension of each string.
The Archicembalo is a historical musical instrument, specifically a type of keyboard instrument that was developed in the 16th century. It is considered an early form of a harpsichord and is characterized by its unique construction and the use of a series of strings that are plucked, much like a harpsichord, rather than struck, as with a piano.
Fundamental frequency refers to the lowest frequency of a periodic waveform and is often considered the primary frequency at which a system oscillates. In the context of sound, the fundamental frequency is the lowest frequency produced by a vibrating object, such as a string or a column of air in a musical instrument. It determines the pitch of the sound we perceive. In various physical systems, the fundamental frequency is essential for understanding resonance, harmonics, and the overall behavior of the system.
Rfam is a database and resource that focuses on non-coding RNA (ncRNA) genes and their families. It provides a comprehensive collection of RNA sequences, their annotations, and associated families, allowing researchers to understand the structure, function, and evolution of ncRNAs. Rfam uses a systematic approach to categorize and align these RNA sequences, enabling users to query and compare sequences to identify functional elements and relationships among different RNA families.
In the context of finance and trading, "split sharp" typically refers to a strategy or tool used by traders and investors to identify certain market conditions or to analyze the performance of securities. However, the term may not be widely recognized as standard terminology in the finance world.
The "Undertone" series refers to the collection of works by the author, artist, or creator who has developed a particular theme or narrative revolving around the concept of undertones—whether in color, emotions, or subtext. However, there may be different contexts in which "Undertone" is used, and it could refer to various forms of media, including literature, art, or even music.
Electrospinning is a versatile and efficient technique used to produce nanofibers and microfibers from polymer solutions or melts. The process involves using an electric field to draw a liquid polymer solution into fine fibers that can range from nanometers to micrometers in diameter. Here’s how it works: 1. **Preparation of Polymer Solution:** A suitable polymer is dissolved in a solvent to create a viscous solution.
Proportional navigation is a guidance strategy used primarily in missile and pursuit vehicle control systems. The primary aim of proportional navigation is to enable a missile or aircraft to intercept a moving target effectively. The fundamental principle of proportional navigation is based on maintaining a constant line of sight to the target while adjusting the interceptor's trajectory. The key aspects of this method include: 1. **Line of Sight (LOS) Rate**: This refers to the angle rate at which the interceptor is closing in on the target.
KCNIP4, also known as KCNIP4 (potassium voltage-gated channel interacting protein 4), is a protein that is part of the KCNIP family, which includes various regulatory proteins that interact with voltage-gated potassium channels. These proteins play an important role in modulating the activity of ion channels, affecting various physiological processes such as neuronal excitability, muscle contraction, and cardiac function.
"A Boy and His Atom" is a short film produced by IBM, released in 2013. It gained distinction for being the world's smallest movie, as it was made using individual atoms manipulated with a scanning tunneling microscope. The film tells the story of a young boy and his adventures with a tiny atom, showcasing the concept of atomic-scale manipulation and the potential of nanotechnology.
IEEE P1906.1 is a project initiated by the Institute of Electrical and Electronics Engineers (IEEE) aimed at developing a standard for defining a terminology and framework for the networking of smart objects. This project falls under the IEEE 1906 standards family, which is focused on various aspects of smart connected devices (often referred to as the Internet of Things, or IoT). The goal of IEEE P1906.
Feature-oriented positioning is a marketing strategy that focuses on highlighting specific features and attributes of a product or service to differentiate it from competitors. This approach involves identifying the unique features that appeal to a target audience and using them as the main points of communication in marketing efforts. Key aspects of feature-oriented positioning include: 1. **Identifying Key Features**: Understanding which features of the product or service are most valuable to the target audience.
Langmuir–Blodgett (LB) films are thin films created by a technique known as Langmuir-Blodgett deposition, which allows for the controlled organization of molecules at the air-water interface. This method is widely used in materials science, chemistry, and nanotechnology to create well-defined monolayers or multilayers with specific properties and functionalities.

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