A Yeast Artificial Chromosome (YAC) is a vector used to clone DNA fragments in yeast cells, particularly Saccharomyces cerevisiae. YACs are capable of carrying large inserts of DNA, ranging from 100 kilobases to over a million base pairs, making them particularly useful for cloning large genes or genomic regions.
A dielectric is a specific type of insulating material that can be polarized by an electric field. Dielectrics do not conduct electricity well but can store electrical energy when subjected to an electric field. This characteristic makes them essential in various electrical and electronic applications, particularly in capacitors, where they are used to increase capacitance.
Dielectrophoresis (DEP) is a technique that uses non-uniform electric fields to manipulate polarizable particles or cells. The phenomenon occurs when a neutral particle with an induced dipole moment experiences a force due to a spatially varying electric field. This force can cause the particle to move towards regions of higher or lower electric field strength, depending on its dielectric properties relative to the surrounding medium.
Digi-Comp I is an early educational toy that simulates a digital computer. Developed in the 1960s by the American toy company, it aims to teach fundamental concepts of binary arithmetic and logic operations in a hands-on manner.
Digital polymerase chain reaction (digital PCR or dPCR) is an advanced molecular biology technique used to quantify nucleic acids (DNA or RNA) with high precision and sensitivity. It is a refinement of the traditional polymerase chain reaction (PCR), focusing on providing absolute quantification without the need for reference standards or calibration curves.
The Dijkstra–Scholten algorithm is a distributed algorithm used for implementing termination detection in distributed systems, particularly in the context of distributed computing and databases. This algorithm is named after Edsger W. Dijkstra and Jan Scholten, who introduced it in their work on distributed computing. ### Key Concepts: 1. **Termination Detection**: The goal of the algorithm is to determine whether a distributed computation has completed (meaning that there are no active messages or processes left).
Dimona is a city located in the Negev desert region of southern Israel. Established in the 1950s, it was initially planned as a development town for the absorption of immigrants. Dimona is best known for its proximity to the Negev Nuclear Research Center, which has led to speculation about Israel's nuclear capabilities, although the country maintains a policy of ambiguity regarding its nuclear arsenal. The city has a diverse population and has developed amenities, educational institutions, and cultural facilities over the years.
Dino Cube can refer to a few different concepts depending on the context, but it is most commonly associated with a toy or puzzle in the shape of a cube that features dinosaur-themed designs or elements. It can also refer to a specific game or digital application involving dinosaurs and cube mechanics.
Obesity is a medical condition characterized by an excessive accumulation of body fat that presents a risk to an individual's health. It is typically measured using the Body Mass Index (BMI), which is calculated by dividing a person's weight in kilograms by the square of their height in meters (kg/m²). A BMI of 30 or greater is generally considered obese, while a BMI between 25 and 29.9 is classified as overweight.
The Radiation Control for Health and Safety Act of 1968 is a piece of legislation in the United States aimed at protecting public health and safety from the hazards of radiation. The act was part of Congress's efforts to address increasing concerns about the potential dangers posed by electronic products and medical devices that emit radiation.
The thermo-optic coefficient is a parameter that quantifies the change in the refractive index of a material with respect to temperature. It is typically denoted as \(dn/dT\), where \(n\) is the refractive index and \(T\) is the temperature. This coefficient is crucial in applications where temperature variations can affect the optical properties of materials, such as in fiber optics, photonics, and various optical devices.
"Discoveries" by Charles de Saint-Aignan is a notable literary work that highlights various scientific and cultural explorations. However, it seems there might be a confusion or incorrect attribution, as Charles de Saint-Aignan (also known as Charles de Saint-Aignan le jeune) is not widely recognized as the author of a well-known work titled "Discoveries.
"Discoveries" is a book by Edward Emerson Barnard, an American astronomer known for his groundbreaking work in the late 19th and early 20th centuries. The book, published in 1927, compiles Barnard's observations and discoveries related to astronomy, particularly his work on planets, comets, and other celestial phenomena.
"Discoveries" by François Dossin is a project that focuses on exploration and innovation, often highlighting themes related to art, science, and the human experience. However, specific details about the project, such as its content or goals, may vary. Typically, Dossin's work may incorporate elements of storytelling, visual art, and multimedia presentations to engage with audiences on various topics.
"Discoveries" by Harry Edwin Wood is a notable work that focuses on various scientific and historical discoveries. Harry Edwin Wood, a writer and educator, explores the impact of these discoveries on society and human understanding. The book delves into different fields such as physics, biology, archaeology, and more, presenting significant milestones in each area and the individuals behind them.
"Discoveries" is a book written by Joseph Masiero, which explores various themes and concepts related to human experiences, discoveries, and insights. While specific details about the book may vary, it often focuses on the intersection of personal growth, scientific inquiry, and philosophical reflections.
"Discoveries" is a work by Koichi Itagaki, who is a well-known Japanese manga artist best recognized for his popular series "Baki the Grappler." Although specifics about "Discoveries" may be limited, Itagaki's style typically involves intense martial arts action, character development, and philosophical exploration of strength and combat.
"Discoveries" by Luigi Volta is not a well-known title or work typically associated with the inventor Alessandro Volta, who was an Italian physicist renowned for his pioneering work in electricity and the invention of the electric battery, known as the Voltaic pile, in the late 18th century.
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





