Brookhaven National Laboratory (BNL) is a multi-disciplinary research institution located in Upton, New York. It is operated by Brookhaven Science Associates, a partnership between Stony Brook University and the Battelle Memorial Institute. The staff at BNL includes a diverse group of professionals, including scientists, engineers, technicians, and administrative personnel, who work across various fields such as physics, chemistry, biology, environmental science, and materials science.
Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, which is a subsidiary of the Lockheed Martin Corporation. Located in Albuquerque, New Mexico, and Livermore, California, Sandia is primarily a part of the U.S. Department of Energy's network of national laboratories. Its mission is focused on national security, nuclear deterrence, energy, and various technology innovations. Sandia plays a crucial role in ensuring the safety, security, and reliability of the U.
"Beyond Uncertainty" is not a specific term or phrase with a widely recognized definition, but it can be interpreted in various contexts. Generally, it may refer to the pursuit of knowledge, understanding, or stability in situations characterized by unpredictability or doubt. In different fields, "beyond uncertainty" could imply: 1. **Philosophy**: Exploring the nature of existence and knowledge, addressing what lies beyond doubts and uncertainties that pertain to human perception and understanding.
"Quantum" is a book by physicist Manjit Kumar that was published in 2008. The book provides a comprehensive historical overview of the development of quantum theory, focusing on the groundbreaking work of key figures like Max Planck, Albert Einstein, Niels Bohr, and Werner Heisenberg, among others. It delves into the scientific discoveries and philosophical implications of quantum mechanics, exploring how these ideas changed our understanding of the universe.
Crystallography organizations are professional bodies and societies dedicated to the advancement of crystallography, which is the study of crystal structures and their properties. These organizations aim to promote research, education, and collaboration in the field of crystallography among scientists and researchers. They often provide resources such as journals, conferences, workshops, and networking opportunities.
Physics departments are academic divisions within universities or research institutions that focus on the study and teaching of physics, which is the branch of science concerned with the nature and properties of matter and energy. These departments typically offer undergraduate and graduate programs in physics, encompassing a wide range of topics from classical mechanics to quantum mechanics, thermodynamics, electromagnetism, and modern physics.
Acousto-electronics is an interdisciplinary field that combines principles of acoustics, electronics, and sometimes optics, to explore and utilize the interaction between acoustic waves and electronic devices. This area of study focuses on the generation, manipulation, and detection of acoustic waves (such as sound waves) and their effects on electronic systems. Key applications and concepts in acousto-electronics include: 1. **Acousto-optic Devices**: These devices use acoustic waves to modulate light.
Macrosonics is a term that refers to the use of very low-frequency sound waves, typically below the range of human hearing (20 Hz), for various applications. This technology is often explored in fields such as medicine, engineering, and environmental science. In medicine, macrosonics can be utilized for therapeutic purposes, such as in ultrasound treatments or non-invasive procedures that target tissues without causing damage. In engineering, it can be applied for material testing and analysis.
The noise floor refers to the level of background noise in a system or environment that can affect the performance and clarity of signals being processed or transmitted. It is an important concept in various fields, including telecommunications, audio engineering, and electronics. Here are some key points about the noise floor: 1. **Definition**: The noise floor is the measure of the sum of all unwanted signals (noise) within a given bandwidth, typically expressed in decibels (dB).
A radio noise source is a device or system designed to generate random electromagnetic noise across a certain frequency range, typically within the radio frequency (RF) spectrum. This noise can serve various purposes in telecommunications, electronics, and research. Here are some key points about radio noise sources: 1. **Types of Noise**: The noise created by such sources can include thermal noise, shot noise, and flicker noise, among others. Each type has unique characteristics and can be useful for different applications.
Time Gain Compensation (TGC) is a technique used primarily in radar and sonar systems, as well as in imaging and acoustic applications, to enhance the quality of the received signals. The purpose of TGC is to compensate for the loss of signal strength due to signal attenuation as the signal travels through a medium (like water or air) or as it propagates over distance.
Selectrix is a digital model railroad control system used primarily in model railroading, particularly in the DCC (Digital Command Control) context. It allows for the control and automation of model trains via digital signals, enabling more sophisticated operations compared to traditional analog methods. The system typically includes components such as: 1. **Command Station**: The central unit that sends signals to the locomotives and receives feedback from the layout.
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





