"Canadian physicists" refers to physicists who are from Canada or who have made significant contributions to the field of physics while working in Canada. The term encompasses a wide range of individuals who specialize in various areas of physics, including theoretical physics, experimental physics, condensed matter physics, astrophysics, and medical physics, among others. Canada has a strong tradition of excellence in scientific research and education, and many Canadian physicists are affiliated with prestigious universities and research institutions.
The Crooks fluctuation theorem is a fundamental result in statistical mechanics and nonequilibrium thermodynamics that relates the probability distributions of work done on a system during forward and reverse processes. It was formulated by physicist Gavin E. Crooks in the context of systems driven out of equilibrium.
Resonant interaction refers to a phenomenon where two or more systems or entities interact in such a way that they exchange energy at a specific frequency or set of frequencies. This interaction is characterized by a significant increase in amplitude or effect when the driving frequency matches the natural frequency of the system.
SETAR stands for Self-Exciting Threshold Autoregressive model. It's a type of time series model used for capturing nonlinear relationships in data. The primary characteristic of a SETAR model is that it allows the dynamics of the time series to change depending on whether the value of the series crosses a certain threshold. ### Key Features of SETAR Models: 1. **Threshold Mechanism**: The model is divided into different regimes (or states) based on a threshold variable.
Mexican physicists are scientists from Mexico who study or practice physics, contributing to the field through research, teaching, and application of physical principles. Mexico has a rich history of contributions to various areas of physics, and many Mexican physicists have gained international recognition for their work. Some notable Mexican physicists include: 1. **Manuel Sandoval Vallarta** - Known for his work in theoretical physics and contributions to particle physics.
A double whole note, also known as a breve, is a musical note that lasts for twice the duration of a whole note. In standard musical notation, it is represented by an oval note head with a stem (often with no tail or with a tail that goes up or down). In terms of beats, in common time (4/4), a double whole note is typically worth 8 beats. It is often used in compositions to indicate longer sustained pitches.
Fission product yield refers to the distribution and amounts of various isotopes produced when a heavy nucleus undergoes fission, typically in nuclear reactors or during the detonation of nuclear weapons. When a heavy nucleus, such as uranium-235 or plutonium-239, splits into smaller nuclei (the fission products), it releases a significant amount of energy as well as a variety of different isotopes.
FuseNet is a type of neural network architecture designed primarily for applications in image processing, particularly in tasks like image segmentation and classification. It combines features from different levels of a neural network to create a more robust representation of the input data. The architecture of FuseNet typically involves the integration of multi-scale features from various layers of a deep learning model.
A gas centrifuge is a device used to separate isotopes of certain elements, most commonly uranium, by using the principle of centrifugal force. It is primarily employed in the process of enriching uranium for use as fuel in nuclear reactors or for the production of nuclear weapons. ### How It Works: 1. **Centrifugal Force:** The device spins at very high speeds, creating a strong centrifugal force that separates isotopes based on their mass.
Fluid-attenuated inversion recovery (FLAIR) is a specialized magnetic resonance imaging (MRI) pulse sequence that is particularly useful in the evaluation of brain conditions. It is designed to suppress the signal from cerebrospinal fluid (CSF), allowing for better visualization of brain tissue and any abnormalities that may be present.
Nuclear energy policy refers to the comprehensive framework established by governments or international bodies that governs the development, regulation, and use of nuclear energy. It encompasses various aspects, including the generation of electricity from nuclear power plants, the management of nuclear waste, nuclear safety and security, non-proliferation of nuclear weapons, and environmental considerations.
"Nucular" is a colloquial and often criticized mispronunciation of the word "nuclear." It has gained some attention in popular culture, particularly due to its use by public figures. The correct pronunciation of "nuclear" is /ˈnjuː.klɪər/ in American English, but "nucular" often appears in informal discussions and media.
As of my last knowledge update in October 2021, there appears to be no widely recognized figure or notable event specifically associated with the name Magdalena González Sánchez. It's possible that she is a private individual or a person not covered extensively in mainstream media or academic sources.
Deuterated DMF, or deuterated N,N-dimethylformamide, is a form of the organic compound N,N-dimethylformamide (DMF) in which the hydrogen atoms are replaced by deuterium (D), a stable isotope of hydrogen. Deuterium has one proton and one neutron in its nucleus, which makes it heavier than regular hydrogen (which has just one proton).
Deuterated tetrahydrofuran (d-THF) is a modified form of tetrahydrofuran (THF) in which some or all of the hydrogen atoms in the THF molecule are replaced by deuterium atoms. Deuterium is a stable isotope of hydrogen that contains an additional neutron, making it twice as heavy as the regular hydrogen atom.
Deuterated dichloromethane, also known as deuterated methylene chloride, is a chemically modified form of dichloromethane (DCM) where the hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. The molecular formula of dichloromethane is CH₂Cl₂, and when it is deuterated, the formula becomes CD₂Cl₂.
Electric field nuclear magnetic resonance (EF-NMR) is a specialized technique that combines the principles of nuclear magnetic resonance (NMR) with the influence of electric fields on nuclear spins. This technique allows researchers to study the interactions between nuclear spins in a sample and external electric fields, which can enhance the understanding of molecular structures, dynamics, and the effects of electric fields on electronic environments.
Peak calling refers to a bioinformatics process used primarily in the analysis of high-throughput sequencing data, particularly in studies involving ChIP-sequencing (ChIP-seq), RNA-sequencing (RNA-seq), and other types of genomic assays. The main goal of peak calling is to identify regions of the genome where there is a significant enrichment of reads that indicate the presence of biological features, such as protein-DNA interactions, transcription factor binding sites, or open chromatin regions.
As of my last knowledge update in October 2021, Norway does not have a nuclear power program for electricity generation. The country relies primarily on hydropower, which accounts for a significant majority of its electricity production. Other energy sources in Norway include wind power, natural gas, and some fossil fuels, but nuclear energy has not been part of Norway's energy mix.
A reference genome is a digital DNA sequence that represents the typical genome of a species, serving as a standard against which individual genomes can be compared. It is an assembled sequence that contains the complete set of genes and genomic regions, providing a framework for researchers to analyze genetic variations, such as single nucleotide polymorphisms (SNPs), insertions, deletions, and structural variations.

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