Big collection of a bunch of ghost stories. 90% of them involve some dude dating a beautiful ghost woman or animal that can shapeshift as a woman.
Organized into 12 chapeters as seen on the Chinese wiki: zh.wikipedia.org/wiki/聊齋志異#章節
The strain hardening exponent, often denoted as \( n \), is a measure of how much a material strengthens as it is deformed plastically. It is a crucial parameter in the field of materials science and engineering, especially in the study of metals and polymers. Strain hardening refers to the phenomenon where a material becomes stronger and harder as it is deformed.
The term "Total Indicator Reading" (TIR) refers to the maximum variation or total movement of a measuring instrument, typically used in precision engineering and manufacturing. TIR is commonly associated with dial indicators or other types of gauges that assess the runout of a rotating object, such as a shaft or wheel. In practical terms, TIR represents the difference between the highest and lowest measurements taken as an object is rotated or moved in a particular direction.
Dry water is an unusual form of water that consists of water droplets encapsulated in a powdery, solid substance, typically a silica-based material. This unique form of water appears as a dry, white powder, yet it retains the properties of liquid water. The concept involves creating a material that is approximately 95% water and 5% silica or other agents, which allows the water to be trapped in tiny droplets within the solid material. Dry water has some interesting properties and potential applications.
Bismuth polycations refer to a class of complex ions that contain bismuth (Bi) in a polycationic form, meaning that they carry multiple positive charges. These species often arise from the interaction of bismuth with various ligands, such as organic molecules or other anions, leading to the formation of coordination complexes. Bismuth polycations have garnered interest in various fields, including material science, medicine, and coordination chemistry, due to their unique properties.
Polyhedral Skeletal Electron Pair Theory, often abbreviated as PSEPT, is a theoretical framework used in chemistry to understand and predict the geometry and bonding of molecular structures, particularly in coordination chemistry and related areas. It is an extension and modification of the more widely known Valence Shell Electron Pair Repulsion (VSEPR) theory.
Fusion reactors are devices designed to harness the energy produced by nuclear fusion, the process in which two light atomic nuclei combine to form a heavier nucleus, releasing a significant amount of energy in the process. This is the same reaction that powers the sun and other stars.
Burning plasma refers to a state of plasma in which the fusion reactions are self-sustaining, meaning that the energy produced by the fusion reactions is sufficient to maintain the temperature and conditions needed for those reactions to continue without the need for external heating. This is a key concept in nuclear fusion research, particularly in the context of achieving controlled fusion energy.
A list of fusion experiments generally includes various research projects and experimental facilities aimed at achieving controlled nuclear fusion, which has the potential to provide a nearly limitless source of energy. Here are some notable fusion experiments and facilities: 1. **Tokamak Devices**: - **ITER (International Thermonuclear Experimental Reactor)**: Currently under construction in France, ITER is one of the largest and most significant fusion energy projects aiming to demonstrate the feasibility of fusion power on a commercial scale.
Plasma Science and Technology is an interdisciplinary field that focuses on the study and application of plasma, which is often referred to as the fourth state of matter (besides solid, liquid, and gas). Plasma consists of ionized gases, containing free electrons and ions, and it exhibits unique physical properties and behaviors. The field encompasses a wide range of research, technology development, and applications.
Weak convergence in the context of Hilbert spaces is a fundamental concept in functional analysis and relates to how sequences of points (or vectors) behave within the structure of a Hilbert space.
"Metrologia" is the Spanish and Italian term for "metrology," which is the science of measurement. It involves the theoretical and practical aspects of measurement, including the establishment of units, the development of measurement methods, and the calibration of measuring instruments. Metrology plays a crucial role in various fields, such as science, engineering, manufacturing, and quality control, as it ensures that measurements are accurate, reliable, and consistent.
Open Physics is a term that generally refers to the practice of sharing, disseminating, and collaboratively developing scientific knowledge in the field of physics through open access. This concept is part of the broader open science movement, which advocates for transparency, accessibility, and public engagement in scientific research.
Lotus 1-2-3 is a spreadsheet program that was developed by Lotus Development Corporation and first released in 1983. It became one of the most popular applications for the IBM PC during the 1980s and early 1990s. Lotus 1-2-3 combined spreadsheet functionality with database and graphic capabilities, allowing users to perform calculations, create charts, and manage data all within a single interface.
Phase One Media Pro is a media management software developed by Phase One, a company known for its high-end digital photography solutions. Media Pro is designed for photographers and creative professionals who need to organize, manage, and present large collections of images and video. The software typically offers features such as: - **Cataloging and Organization**: Users can import, tag, and organize their media files efficiently, making it easier to locate and manage them.
UVC-based preservation refers to the use of ultraviolet (UV) light, specifically UVC light (wavelengths between 200 and 280 nanometers), for disinfection and preservation purposes. UVC light has germicidal properties that can effectively kill or inactivate a wide range of bacteria, viruses, and other pathogens.
Gesture recognition is a technology that enables the detection and interpretation of human gestures using various input methods, such as cameras, sensors, or touch surfaces. It involves analyzing physical movements made by a user, typically through hand motions, body movements, or facial expressions, to convey information or perform specific tasks.

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