The Particle Physics and Astronomy Research Council (PPARC) was a UK governmental body responsible for funding and supporting research in the fields of particle physics and astronomy. Established in 1994, PPARC aimed to promote and facilitate scientific advancement and education in these areas, ensuring that UK scientists could engage in high-quality research and collaborate in international projects.
IMOD is a software package primarily used for the three-dimensional visualization and analysis of electron microscopy data. It is particularly tailored for working with high-resolution images acquired through electron tomography and provides tools for visualizing, reconstructing, and analyzing 3D structures at the nanoscale. IMOD is widely utilized in various scientific fields, especially in biology and materials science, where researchers study cellular structures, proteins, and other intricate nanoscale features.
The Hartogs number is a concept from set theory and mathematical logic, specifically within the context of cardinal numbers. It is named after the mathematician Kuno Hartogs. The Hartogs number of a set is the smallest ordinal that cannot be injected into a given set.
Hakeem Olajuwon is widely regarded as one of the greatest centers in NBA history.
Kevin Garnett, often regarded as one of the greatest power forwards in NBA history, has had a remarkable career with numerous achievements and accolades. Here are some of his notable career achievements: 1. **NBA Championship**: 1 (2008 with Boston Celtics) 2. **NBA Most Valuable Player (MVP)**: 1 (2004) 3. **NBA Finals MVP**: 1 (2008) 4.
Shaquille O'Neal, one of the most dominant centers in basketball history, has had a prolific career both on and off the court. Here’s a list of some of his notable career achievements: ### NBA Achievements: 1. **4× NBA Champion** (2000, 2001, 2002, 2006) 2. **3× NBA Finals MVP** (2000, 2001, 2002) 3.
As of my last update in October 2023, "Data2map" does not refer to a widely recognized tool, software, or concept in data science or related fields. It's possible that it could be a specialized tool, a new application, or a term that has emerged after that date.
The term "Global Relief Model" doesn't refer to a widely recognized or standardized concept, but it can pertain to various frameworks and strategies used in humanitarian aid and disaster relief efforts on a global scale. In general, a global relief model is designed to optimize and coordinate the distribution of resources, support, and assistance in response to crises, natural disasters, or humanitarian needs across countries and regions.
Geospatial topology refers to the study and representation of spatial relationships between geographic features in a spatial dataset. It focuses on the properties of space that remain invariant under transformations, such as the relationships and connections between different spatial entities—even when their positions or shapes change. In geospatial contexts, topology is essential for understanding how geographic features interact with each other.
Jenks Natural Breaks Optimization, often referred to simply as "Jenks optimization," is a spatial data classification method used in statistics and cartography for grouping data into classes. The primary objective of this technique is to maximize the variance between classes while minimizing the variance within each class. This results in the best possible representation of the inherent natural grouping present in the data.
Regev's theorem is a result from the field of lattice-based cryptography, specifically concerning the hardness of certain mathematical problems in lattice theory. The theorem, established by Oded Regev in 2005, demonstrates that certain problems in lattices, such as the Learning with Errors (LWE) problem, are computationally hard, meaning they cannot be efficiently solved by any known classical algorithms.
"Romer" can refer to several different things, depending on the context. Here are a few possibilities: 1. **Paul Romer**: An American economist known for his work in endogenous growth theory, which emphasizes the role of technology and innovation in economic growth. He was awarded the Nobel Prize in Economic Sciences in 2018. 2. **Romer’s theorem**: In mathematics, particularly in graph theory, this theorem pertains to the colorability of graphs.
OpenFOAM (Open Field Operation and Manipulation) is an open-source computational fluid dynamics (CFD) software package that provides tools for simulating and analyzing fluid flow, heat transfer, turbulence, and other physical processes. It is widely used in academic research, engineering, and industrial applications to solve complex fluid dynamics problems.
Ronald Drever was a Scottish physicist known for his significant contributions to the field of gravitational physics, particularly in the development of laser interferometry techniques used in gravitational wave detection. He was one of the founding members of the LIGO (Laser Interferometer Gravitational-Wave Observatory) project, which made headlines in 2015 when it first directly detected gravitational waves, confirming a key prediction of Albert Einstein's general theory of relativity.
An ice mass balance buoy is a scientific instrument used to measure the mass balance of sea ice and potentially other types of ice in polar regions. These buoys typically float on the surface of the ice and are equipped with various sensors to monitor and record environmental conditions, such as temperature, salinity, snow depth, ice thickness, and other relevant parameters.
Ice mélange refers to a mixture of ice and water, specifically in the context of glacial and oceanic environments. It commonly describes a combination of different forms of ice, such as sea ice, icebergs, and glacial ice, often found in polar or subpolar regions. Ice mélange is particularly relevant in glacial environments, where it can occur in the areas around a glacier's terminus (the part of the glacier that meets the sea or a lake).
The Global Sea Level Observing System (GLOSS) is an initiative established to monitor and understand changes in sea level across the globe. It is a component of the International Oceanographic Commission (IOC) of UNESCO and aims to provide the scientific community and policymakers with reliable and consistent data on sea level variation. GLOSS focuses on several key areas: 1. **Data Collection**: GLOSS establishes a network of tide gauges and satellite altimetry systems for collecting sea level data.
The North West Shelf Operational Oceanographic System (NWSOOS) is an oceanographic monitoring and forecasting system designed to provide real-time data and information about ocean conditions in the North West Shelf region of Australia. This system is vital for a variety of applications, including: 1. **Maritime Safety**: Providing data to support safe navigation and operations at sea.
A Disjoint-set data structure, also known as a union-find data structure, is a data structure that keeps track of a partition of a set into disjoint (non-overlapping) subsets. It supports two primary operations: 1. **Find**: This operation determines which subset a particular element is in. It can be used to check if two elements are in the same subset. 2. **Union**: This operation merges two subsets into a single subset.
Late Move Reductions (LMR) is a technique used in computer chess and other game-playing AI to optimize the search process in game trees. The idea behind LMR is to skip certain moves that are unlikely to change the outcome of the search based on previous evaluations, thus allowing the algorithm to focus its computational resources on more promising moves.

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