Error Management Theory (EMT) is a psychological framework developed to explain how individuals make decisions in uncertain situations, particularly in the context of social and romantic relationships. The theory posits that humans are evolutionarily predisposed to manage errors in judgment, especially when it comes to evaluating others' romantic interest or fidelity. Key tenets of Error Management Theory include: 1. **Asymmetrical Costs of Errors**: EMT emphasizes that the costs associated with false positives (e.g.
The Estimated Date of Delivery (EDD) refers to the anticipated date when a pregnant woman is expected to give birth. It is typically calculated based on the first day of the woman's last menstrual period (LMP) or using ultrasounds to determine the gestational age of the fetus. The standard gestational period for a full-term pregnancy is about 40 weeks (or approximately 280 days) from the LMP.
"Estonian women physicists" refers to female scientists from Estonia who specialize in physics or have made significant contributions to the field. Estonia has a growing community of women in science, and various individuals have made notable achievements in physics, including research in theoretical physics, experimental physics, and related interdisciplinary areas. While there isn't an exhaustive list of prominent Estonian women physicists, some notable figures may include: 1. **Nina K.
The Ettridge Collection typically refers to a collection of art, objects, or literature that is attributed to or associated with an individual named Ettridge. However, specific information about the Ettridge Collection may vary depending on the context and location in which it is referenced. If you are looking for details about a particular Ettridge Collection, it would help to know more about the context, such as the type of collection (art, literature, historical artifacts, etc.) or the geographical location.
A Euclidean distance matrix is a matrix that captures the pairwise Euclidean distances between a set of points in a multi-dimensional space. Each element of the matrix represents the distance between two points.
Eugene C. Bingham was an American engineer and researcher known for his contributions to the fields of rheology and fluid mechanics. He is often recognized for his work on the behavior of non-Newtonian fluids, which do not follow Newton's law of viscosity. Bingham is particularly associated with the Bingham plastic model, which characterizes materials that behave as a solid until a certain yield stress is applied, after which they flow like a viscous fluid.
Eukaryotic initiation factors (eIFs) are a group of proteins that play essential roles in the initiation phase of protein synthesis (translation) in eukaryotic cells. These factors are involved in various steps of the initiation process, which includes the assembly of the ribosome on the messenger RNA (mRNA), the recruitment of the initiator transfer RNA (tRNA), and the proper positioning of the ribosomal subunits.
The Euler–Fokker genus is a concept from the field of topology, specifically dealing with the classification of surfaces. Named after mathematicians Leonhard Euler and Willem Fokker, the genus of a surface is a topological invariant that represents the maximum number of cuttings you can make without dividing the surface into separate pieces; in simpler terms, it counts the number of "holes" in a surface. For example: - A sphere has a genus of 0 (no holes).
The term "Euler integral" typically refers to a specific type of integral that is associated with the work of the mathematician Leonhard Euler. While there are several concepts related to integrals that are named after Euler, one of the most prominent is the Euler integral of the first kind, which relates to the gamma function.
EuroNanoForum 2021 was a significant conference focusing on nanotechnology, taking place from June 28 to July 1, 2021, in Oulu, Finland. The event aimed to promote collaboration and innovation in the field of nanotechnology across Europe. It brought together researchers, industry professionals, policymakers, and other stakeholders to discuss the latest advancements, challenges, and opportunities in nanotechnology.
The European Storm Forecast Experiment (ESFEX) is a scientific project designed to improve the understanding and forecasting of severe weather events, particularly thunderstorms and associated phenomena in Europe. The experiment typically involves the collaboration of meteorological researchers, operational forecasters, and various scientific institutions. ESFEX aims to collect detailed observational data and enhance numerical weather prediction models to better predict severe storm events.
The European Underground Rare Event Calorimeter Array (EURECA) is a scientific project focused on the search for rare and elusive events, particularly in the field of particle physics and astrophysics. Specifically, it aims to investigate dark matter candidates, such as Weakly Interacting Massive Particles (WIMPs), through direct detection experiments.
Everett C. Dade is not a widely recognized figure or term in public knowledge as of my last update in October 2023. It’s possible that it could refer to a specific individual, a place, or a term that has emerged more recently or is less known in broader contexts.
Everykey is a device designed to simplify password management and enhance security. It functions as a Bluetooth-enabled key that securely stores and manages passwords for various accounts and devices. Users can unlock their devices or log into accounts automatically when they are in proximity to their Everykey, eliminating the need to remember multiple passwords or constantly type them in. The Everykey acts like a physical key for digital accounts—when users are near a device that requires a password, it automatically enters the appropriate credentials.
Aiken code is a simple format used to create multiple-choice questions for use in educational software and learning management systems (LMS). It allows educators to write questions in a plain text format that can be easily imported into various systems. ### Aiken Code Format The Aiken format typically follows this structure: 1. **Question text**: The question itself is written on a single line.
Evolution in a variable environment refers to the concept that the conditions and challenges faced by organisms can change over time, influencing the process of natural selection and evolutionary adaptations. In such environments, organisms must be able to adapt not only to the current conditions but also to potential future changes in their habitat. Key aspects of evolution in a variable environment include: 1. **Phenotypic Plasticity**: This is the ability of an organism to alter its physical or behavioral traits in response to changes in the environment.
In Riemannian geometry, the exponential map is a crucial concept that connects the local geometric properties of a Riemannian manifold to its global structure. Specifically, it describes how to move along geodesics (the generalization of straight lines to curved spaces) starting from a given point on the manifold.
The term "export of cryptography" refers to the regulations and laws governing the international sale, transfer, or distribution of cryptographic software and hardware. Cryptography is the practice and study of techniques for securing communication and data, and it plays a crucial role in ensuring the confidentiality, integrity, and authenticity of information.
Size-exclusion chromatography (SEC), also known as gel filtration chromatography, is a separation technique used in biochemistry and analytical chemistry to separate molecules based on their size and shape. In this method, a porous gel or resin is used as the stationary phase, allowing smaller molecules to diffuse into the pores while larger molecules are excluded from entering them. This difference allows for the separation of components in a mixture as they pass through the column.

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