A neutron research facility is a specialized laboratory or installation that employs neutron scattering techniques to investigate the structure and properties of materials at the atomic or molecular level. Neutrons are uncharged particles found in the nucleus of atoms, and they can penetrate materials without causing significant damage, making them ideal for probing the internal structure of various substances. Neutron research facilities typically include: 1. **Neutron Sources**: These can be either nuclear reactors or spallation sources.
Pipe network analysis is a method used in engineering and hydrology to evaluate and simulate the flow of fluids (commonly water) through a network of interconnected pipes. This analysis is crucial in the design, management, and optimization of various types of pipeline systems, including water supply, wastewater, stormwater, and irrigation systems.
Pierre Cartier is a prominent French mathematician known for his significant contributions to areas such as algebraic geometry, number theory, and mathematical physics. He has played a key role in developing the theory of motives and has worked extensively on topics related to algebraic cycles and the interplay between algebra and geometry. Cartier is also recognized for his work in the field of mathematical education and outreach, promoting mathematics and its applications to a broader audience.
René de Possel (1900-1997) was a French philosopher, known for his work in the fields of philosophy and sociology. He is particularly noted for his contributions to the study of human relationships and social dynamics. Although not as widely recognized as some of his contemporaries, his ideas about the nature of human discourse and the role of community have been influential in various academic circles.
The Faurisson Affair refers to a significant controversy stemming from the work of French academic Robert Faurisson, who gained notoriety in the 1970s and 1980s for his Holocaust denial claims. Faurisson argued that the Holocaust was a myth or exaggeration and claimed that there were no actual gas chambers used for mass extermination during World War II. His writings and public statements sparked intense debate and outrage, particularly among Holocaust survivors, historians, and Jewish organizations.
Steven G. Krantz is a mathematician and author known for his contributions to various fields within mathematics, particularly in complex analysis, differential equations, and mathematical education. He has written numerous books and articles aimed at both researchers and students, often focusing on the teaching methods in mathematics and the communication of mathematical concepts. Krantz has also been known for his work in developing mathematical software and has served in academic roles, including as a professor at several universities.
In civil engineering, "clearance" refers to the minimum vertical or horizontal distance necessary to allow safe passage of vehicles, pedestrians, or other objects in relation to structures or between various elements within the built environment. Clearance can apply to several aspects, including: 1. **Vertical Clearance**: This is the minimum height required for vehicles (such as trucks or buses) to pass safely under bridges, overpasses, or power lines without risking damage.
"Levels of adequacy" is a concept often used in various fields such as education, psychology, economics, and research to describe the sufficiency or effectiveness of resources, interventions, or performances in achieving intended outcomes. The specific meaning can vary depending on the context in which it is applied. Here are a few interpretations from different domains: 1. **Education**: In educational assessments, levels of adequacy might refer to the extent to which students meet certain learning standards or benchmarks.
Engine braking is a technique used to slow down a vehicle by utilizing the engine's resistance rather than relying solely on the vehicle's brake system. When a driver takes their foot off the accelerator pedal, the throttle valve in the engine closes, which reduces the amount of air and fuel entering the engine. This creates a vacuum, which generates resistance against the turning motion of the engine, ultimately slowing down the vehicle.
John Stewart is a Scottish campaigner known for his work in advocating for issues related to social justice, environmental protection, and community development. He has been particularly involved in campaigns focused on reducing road traffic injuries and improving road safety. Stewart has played a significant role in organizations that aim to raise awareness about the impact of road traffic on communities, particularly in relation to children and vulnerable road users.
A kilowatt-hour (kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power used for one hour. It is commonly used as a billing unit for energy consumption by electric utilities. To break it down: - **Kilowatt (kW)**: This is a measure of power. One kilowatt is equal to 1,000 watts. Power is the rate at which energy is used or produced.
The Federal Institute for Materials Research and Testing (BAM, Bundesanstalt für Materialforschung und -prüfung) is a German research institution that focuses on materials science, materials testing, and quality assurance. Established in 1871 and located in Berlin, BAM operates under the jurisdiction of the German Federal Ministry for Economic Affairs and Energy.
The **Signal Strength and Readability Report** is a document or analysis that evaluates the quality and reliability of a communication signal, often in the context of radio frequency (RF) signals, wireless communications, or broadcasting. Here's a breakdown of its components: ### Signal Strength - **Definition**: Signal strength is a measure of the power level of a received signal. It indicates how strong the signal is when it reaches the receiver.
The rad (radiation absorbed dose) is a unit of measurement used to quantify the amount of ionizing radiation energy that is absorbed by a material, typically biological tissue. Specifically, one rad corresponds to the absorption of 0.01 joule of radiation energy per kilogram of the absorbing material.
The 20th century saw significant contributions from Norwegian mathematicians in various fields. Here are a few notable figures: 1. **Niels Henrik Abel (1802–1829)** - While his life was cut short in the 19th century, Abel's work laid the groundwork for modern algebra and analysis. He is best known for Abel's theorem and for proving the impossibility of solving the general quintic equation in radicals.
Emil Spjøtvoll is a Norwegian entrepreneur known for his involvement in the technology and software development sectors. He has garnered attention for his work in various startups and initiatives. However, it is worth noting that specific details about his contributions or roles may not be widely documented or available in public sources.
Lars Vegard is a name associated with a concept in materials science known as the Vegard's Law. This law describes the linear relationship between the composition of an alloy and its lattice constants, which is significant in understanding the physical properties of solid solutions. Specifically, Vegard's Law states that the lattice parameter of a solid solution can be calculated as a weighted average of the lattice parameters of the constituent pure components.
The Onsager Medal is an award given by the Norwegian Academy of Science and Letters in honor of Lars Onsager, a renowned physicist who made significant contributions to thermodynamics and statistical mechanics. The medal recognizes outstanding scientific achievements in the field of physical sciences. It is typically awarded to researchers who have made innovative contributions that reflect the spirit of Onsager's work.
Weakly NP-complete problems are a subset of decision problems that are considered to be NP-complete, but with a specific characteristic: they can be solved in polynomial time given a solution in the form of a polynomial-size numerical representation. This means that the problem can be solved in polynomial time when the numerical parameters or inputs are bounded by a polynomial size.
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





