A microelectrode is a small electrode with a diameter typically in the micrometer range, often used in electrophysiological studies and in various applications in biomedical research, neuroscience, and materials science. Due to their small size, microelectrodes can be inserted into individual cells or tissues, allowing for precise measurements of electrical activity, ion concentrations, or other chemical properties at a very localized level.
In geometry, a kite is a quadrilateral with two distinct pairs of adjacent sides that are equal in length. This means that one pair of adjacent sides is congruent to each other, and the other pair is also congruent to each other, but the pairs are not equal to each other. Some key properties of a kite include: 1. **Diagonals**: The diagonals of a kite intersect at right angles (90 degrees). One of the diagonals bisects the other.
Non-Hermitian quantum mechanics is a framework that extends traditional quantum mechanics, which is typically built on Hermitian operators. In standard quantum mechanics, observables are represented by Hermitian operators on a Hilbert space, ensuring that measured values (eigenvalues) are real. However, in non-Hermitian quantum mechanics, certain operators that are not Hermitian are considered, leading to different interpretations and outcomes.
The Lindström quantifier is a type of quantifier used in mathematical logic, particularly in model theory and infinitary logic. It generalizes standard logical quantifiers like the existential quantifier (∃) and universal quantifier (∀) in a way that allows for the expression of more complex properties than those expressible in first-order logic. The Lindström quantifiers can be seen within the context of the study of logical languages that allow for infinite conjunctions and disjunctions.
Quantifier variance is a concept in the field of philosophy, particularly in the areas of formal semantics and metaphysics. It refers to the idea that different quantifiers (like "all," "some," or "none") can have different interpretations or meanings depending on the context in which they are used. This can affect the truth conditions of statements involving those quantifiers. The notion is particularly important in discussions of modal logic and the philosophy of language.
Psychological methodology refers to the techniques and principles researchers use to investigate psychological phenomena systematically. It encompasses the strategies, tools, and procedures that guide research design, data collection, analysis, and interpretation in the field of psychology. Here are some key components of psychological methodology: 1. **Research Design**: This includes the overall strategy that a researcher employs to integrate the different components of a study in a coherent and logical way. Common designs include experiments, correlational studies, longitudinal studies, and case studies.
AM1* (also referred to as AM1 or Austin Model 1) is a semi-empirical quantum chemistry method used for molecular modeling and calculations. It's an extension of the original AM1 method, which was developed to provide a balance between computational efficiency and accuracy for large molecules, particularly organic compounds. The AM1 method simplifies the quantum mechanical calculations by using empirical parameters derived from experimental data, allowing for the approximation of molecular orbitals and electronic structures.
Ab initio multiple spawning (AIMS) is a computational method used in quantum chemistry and molecular dynamics to study the dynamics of quantum systems, particularly in situations where electronic states are coupled, such as in photochemical reactions or nonadiabatic processes. It combines concepts from the Born-Oppenheimer approximation and nonadiabatic dynamics, allowing for the simulation of complex processes involving multiple electronic states.
"General of the Artillery" typically refers to a high-ranking officer within an army’s artillery branch, responsible for overseeing artillery operations, strategy, and training. Historically, the title has been used in various military organizations, including those of several countries, often denoting a position that is equivalent to a senior general in charge of all artillery forces. In modern military structures, the specific title and responsibilities may vary by country and service branch.
The Bohr model is primarily a model of the atom rather than specifically a model of chemical bonding. Proposed by Niels Bohr in 1913, it describes the structure of the hydrogen atom and explains how electrons inhabit quantized energy levels around the nucleus. In the Bohr model, electrons orbit the nucleus in fixed paths or orbits, and each orbit corresponds to a specific energy level. Electrons can jump from one orbit to another by absorbing or emitting energy in the form of photons.
CNDO/2, which stands for **Complete Neglect of Differential Overlap, version 2**, is a semi-empirical quantum chemistry method used to approximate the electronic structure of molecules. It is part of the broader class of semi-empirical molecular orbital (MO) methods, which simplify the full quantum mechanical calculations by making certain approximations to reduce computational demands.
Rashid Massumi is a prominent figure in the field of political theory, communication, and media studies, known for his work on affect theory, media, and the implications of non-human agency. He often explores how affect and emotions influence political and social dynamics. Massumi's work draws on various philosophical influences, including those of Gilles Deleuze, and he often engages with concepts such as perception, embodiment, and the relationship between human and non-human entities.
Complete Active Space (CAS) is a concept used in quantum chemistry and computational chemistry to deal with electron correlation in many-body systems. It involves the selection of a specific subset of molecular orbitals considered "active" for the computational treatment of electrons while the rest of the orbitals are treated in a different way (often as filled or unfilled orbitals).
DMol3 is a computational chemistry software package used for molecular modeling and simulation, primarily based on density functional theory (DFT) and other quantum mechanical methods. It is part of the materials simulation suite of software developed by BIOVIA, which was formerly known as Accelrys. DMol3 allows researchers to perform calculations on molecular systems to study their electronic structure, molecular dynamics, and various properties.
"DP code" can refer to several different concepts, depending on the context in which it's used. Here are a few interpretations: 1. **Dynamic Programming (DP)**: In computer science, DP stands for dynamic programming, which is a method for solving complex problems by breaking them down into simpler subproblems. It is commonly used in algorithms and involves storing the results of subproblems to avoid redundant calculations.
Voltage clamp is an experimental technique used in electrophysiology to measure the ionic currents that flow through the membrane of a cell while maintaining a constant membrane potential (voltage). This method allows researchers to explore how different ions move through ion channels and how these currents change in response to various conditions, such as the presence of drugs or changes in ion concentration. **Key Features of Voltage Clamping:** 1.
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