Susana Urbina could refer to various individuals, as it's not a widely recognized name and may pertain to different contexts depending on the geographical area or field of interest. If you need specific information about a particular Susana Urbina, please provide more context, such as her profession (e.g., artist, academic, public figure) or any other relevant details.
Charles Drummond Ellis, often referred to in databases and literature, is not a universally recognized figure like many public figures or historical personalities. It is possible you might be referring to a lesser-known individual, a niche expert in a specific field, or a character from a story or text.
A Q-ball is a theoretical concept in the field of particle physics and cosmology. It refers to a type of non-topological soliton, which is a stable, localized solution of field equations in certain scalar field theories. Q-balls can arise in models that involve scalar fields with a global U(1) symmetry and are characterized by a conserved charge, denoted as \(Q\).
The 72nd meridian west is a line of longitude that is 72 degrees west of the Prime Meridian, which is located at 0 degrees longitude. This meridian runs from the North Pole to the South Pole, passing through various regions of North America, Central America, and parts of South America. In the United States, the 72nd meridian west passes through several states, including parts of New York, New Jersey, Pennsylvania, Maryland, and Virginia.
AIMMS (Advanced Integrated Multidimensional Modeling Software) is a modeling and optimization software tool used primarily for operational research and decision-making processes. It provides a user-friendly environment for building, analyzing, and solving optimization models across various industries, including logistics, supply chain management, finance, and production planning.
The term "210 mm artillery" typically refers to a class of artillery pieces that have a caliber (the diameter of the gun barrel) of 210 millimeters. This size of artillery is often used for heavy bombardment and is capable of firing large, high-explosive shells over significant distances. The most notable example of 210 mm artillery is the Soviet 2S7 Pion, a self-propelled gun that was designed to provide fire support and destroy hardened targets.
Wayne Velicer is a notable figure in the field of psychology, specifically recognized for his contributions to the areas of research methodology and statistical modeling. He is known for his work on various statistical techniques and their applications in psychological research, including factor analysis and other multivariate methods. His research often focuses on developing and disseminating methods for improving the quality and rigor of psychological measurement.
A 3-way lamp is a type of lamp that can produce three different levels of light intensity, typically achieved by using a 3-way light bulb and a compatible lamp socket. These lamps are commonly used for versatility in lighting, allowing users to change the brightness to suit various activities and moods, such as reading, relaxing, or creating ambiance.
2D nuclear medical imaging is a technique used in the field of nuclear medicine to visualize and assess the function of various organs and tissues in the body. This method primarily involves the use of radiopharmaceuticals—radioactive compounds that are introduced into the body, typically through injection, ingestion, or inhalation. Once these compounds are absorbed by specific organs or tissues, they emit gamma rays, which are detected by specialized imaging equipment, such as a gamma camera.
The 32nd meridian west from Washington, D.C. is a line of longitude located 32 degrees west of the Prime Meridian, which runs through Greenwich, England. To determine its position relative to Washington, D.C.
The number 37 is a natural number that follows 36 and precedes 38. It is an integer and is considered a prime number, as it cannot be divided evenly by any other numbers except for 1 and itself. In Roman numerals, 37 is represented as XXXVII. Additionally, 37 has various mathematical properties and appearances in different contexts, such as in science, culture, and history.
The number 39 is an integer that comes after 38 and before 40. It is classified as an odd number and can be broken down into its prime factors, which are 3 and 13 (since \(39 = 3 \times 13\)). In various contexts, the number 39 can have different meanings, such as its use in mathematics, statistical data, or cultural references.
A 3D city model is a digital representation of a city's physical environment in three dimensions. These models typically integrate various types of data to depict buildings, infrastructure, landscapes, and other geographical features. They can serve multiple purposes, including urban planning, architectural visualization, environmental simulations, disaster management, and public engagement. Key features of 3D city models include: 1. **Visualization**: They allow for interactive exploration and visualization of urban environments, helping stakeholders understand spatial relationships and design implications.
ISO 31-5 is part of the ISO 31 series of international standards that address the symbols and units of measurement used in various scientific and technical fields. Specifically, ISO 31-5 pertains to the area of "Physics" and provides standardized symbols and units for quantities related to mechanics, specifically relating to force, mass, energy, and related parameters.
The term "280 mm artillery" generally refers to a type of large-caliber artillery piece that fires 280 mm (approximately 11 inches) projectiles. One of the most notable examples of 280 mm artillery is the **M65 atomic cannon**, which was developed by the United States in the early Cold War period. The M65 was designed to be capable of firing nuclear projectiles, making it a significant part of the U.S.
The Brinkmann graph is a specific type of graph in graph theory known for its unique properties. It is characterized as a 3-regular (cubic) graph, meaning that each vertex has exactly three edges connected to it.
The Brinkman number (Br) is a dimensionless quantity in fluid mechanics and heat transfer that characterizes the relative importance of viscous dissipation to thermal conduction in a fluid flow. It is commonly used in the study of flow in porous media or in situations where the flow is significantly affected by both viscous forces and thermal effects.
The Bruun Rule is a widely used coastal engineering concept that describes the relationship between sea-level rise and the erosion of beaches and coastal ecosystems. Developed by Danish geomorphologist Per Bruun in the 1960s, the rule suggests that the coastal landward migration of the shoreline due to rising sea levels can be predicted based on the elevation of the beach and the slope of the submerged land.
A "Buddam" is a unit of measurement used in telecommunications to quantify the amount of data. Specifically, it is a size measurement for digital information and is equivalent to 1 megabit. The term "buddam" is primarily used in certain regions or organizations, but it's not a standard unit recognized globally like bytes, kilobytes, or gigabits.
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





