Jemris (Java-based Environment for the Manipulation of RIs) is a simulation software designed to model and simulate magnetic resonance experiments, particularly in the context of nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI). It provides a flexible environment for researchers and developers to simulate various magnetic field configurations and pulse sequences, enabling them to study the behavior of spins in magnetic fields. Jemris is useful for understanding complex magnetic resonance phenomena, optimizing experimental setups, and investigating new pulse sequences.
Magnetophosphene refers to a phenomenon in which phosphene, the perception of light without light actually entering the eye, is induced by a magnetic field. Phosphenes can be produced by various stimuli, including mechanical pressure on the eye, electrical stimulation of the retina, or exposure to certain types of magnetic fields. The concept of magnetophosphene suggests that strong magnetic fields can excite the neural activity in the visual system, leading to the sensation of seeing light patterns or flashes.
The Final State Conjecture is a concept in the context of black holes and quantum mechanics, specifically relating to the information paradox. It suggests that when matter falls into a black hole, and the black hole eventually evaporates due to Hawking radiation, the information about the initial state of the matter that formed the black hole is not lost—even after the black hole has completely evaporated.
NMRPipe is a software package designed for the processing and analysis of nuclear magnetic resonance (NMR) spectral data. It is widely used in the field of NMR spectroscopy, particularly in the study of proteins, nucleic acids, and other complex biological macromolecules.
Nuclear medicine and biology are two interconnected fields that utilize nuclear technologies and biological principles for diagnosis and treatment in healthcare. ### Nuclear Medicine Nuclear medicine is a medical specialty that uses small amounts of radioactive materials (radiopharmaceuticals) to diagnose and treat diseases. It provides unique information about the function of specific organs, tissues, or systems within the body, which is often not achievable with other imaging techniques.
A Pake doublet refers to a specific spectral feature observed in electron paramagnetic resonance (EPR) spectroscopy, particularly in the context of powder samples of paramagnetic materials. The term is named after the physicist R. Pake, who described the phenomenon. In EPR, when a system has an unpaired electron, it can interact with its surrounding environment, leading to a variety of energy levels.
A pulse sequence is a specific type of programmed sequence of radiofrequency (RF) pulses and gradients used in magnetic resonance imaging (MRI) and nuclear magnetic resonance (NMR) spectroscopy. The purpose of a pulse sequence is to manipulate the magnetic properties of nuclei in a sample to obtain desired spectral or imaging information. In MRI, for instance, pulse sequences are critical for creating images of the body. Each pulse sequence can optimize certain imaging parameters, such as contrast, resolution, or acquisition speed.
Receptivity in the context of Nuclear Magnetic Resonance (NMR) refers to a measure of how sensitive a NMR experiment is to detect the presence of nuclei in a sample. It is defined as the ratio of the signal strength generated per unit of sample and per unit of time, reflecting how easily the NMR signal can be obtained under a given set of experimental conditions.
The Robinson oscillator is a type of nonlinear oscillator that serves as a model for studying chaotic dynamics and complex behaviors in systems that exhibit oscillatory motion. It is named after the American mathematician and physicist, John D. Robinson, who contributed to the study of dynamical systems and chaos theory.
Yury Osipov could refer to different individuals, but one notable person by that name is a Russian mathematician known for his contributions to mathematical education and research. If you are asking about a specific Yury Osipov or if there is a particular context or field (such as science, literature, etc.
Rotational correlation time, often denoted as \( \tau_r \), is a measure of the time it takes for a molecule or a particle to undergo a complete rotation or reorientation in space due to thermal motion. It is particularly relevant in fields such as biophysics, physical chemistry, and materials science, where understanding the dynamics of molecules and their behavior in different environments is important.
Sequential walking typically refers to a method or technique used in various fields, including robotics, animation, and biomechanics, where a system moves in a step-by-step or sequential manner, resembling a walking pattern. 1. **Robotics**: In robotics, sequential walking can relate to the control algorithms used for bipedal robots, where each step is carefully planned and executed in a specific order to maintain balance and stability.
Solvent suppression is a technique used in nuclear magnetic resonance (NMR) spectroscopy to minimize or eliminate the signals from solvent molecules, allowing for the clearer observation of the signals from the solute (the sample of interest). This is particularly important in solutions where the concentration of the solvent (like water or organic solvents) is much higher than that of the solute.
Trimethylsilylpropanoic acid is a chemical compound that belongs to the family of silyl derivatives. It is characterized by the presence of a trimethylsilyl group (-Si(CH₃)₃) attached to a propanoic acid structure. This compound is often utilized in organic synthesis and analytical chemistry, particularly in applications involving NMR (nuclear magnetic resonance) spectroscopy to provide a reference or protecting group.
The Matochkin Strait is a waterway located in the Russian Arctic, separating the Novaya Zemlya archipelago into two main parts: Severny (Northern) Island to the west and Yuzhny (Southern) Island to the east. The strait connects the Barents Sea to the Kara Sea and serves as an important navigational route in the region. Its waters are characterized by polar conditions, with ice cover occurring for much of the year, making navigation challenging.
Nuclear physicists come from a wide range of nationalities, as the field of nuclear physics is a global scientific discipline. Historically, many contributions have come from scientists in countries such as the United States, Germany, France, the United Kingdom, and Russia, but there are also significant contributions from researchers in countries like Japan, China, Canada, India, Italy, and Sweden, among others.
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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . 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. - 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