PredPol, or Predictive Policing, is a technology and software system designed to assist law enforcement agencies in predicting and preventing crime. Developed through a collaboration of law enforcement professionals and data scientists, PredPol uses algorithms to analyze historical crime data, identifying patterns and trends that can indicate where crimes are likely to occur in the future. The system typically takes into account various factors, including: 1. **Historical Crime Data**: Past incidents of crime in a particular area.
The Nuclear Safety Council (Consejo de Seguridad Nuclear, CSN) is a regulatory body in Spain responsible for overseeing nuclear safety and radiation protection in the country. Established in 1980, the CSN operates under the Ministry of Industry, Trade and Tourism and functions independently to ensure the safe use of nuclear energy and related activities.
Nuclear weapon safety refers to the measures, protocols, and practices designed to prevent accidental detonations, unauthorized use, and to ensure the secure handling, storage, and transport of nuclear weapons and their components. The goal is to minimize the risks associated with nuclear arsenals, whether from accidents, miscommunications, or malicious acts. Key aspects of nuclear weapon safety include: 1. **Design Features**: Nuclear weapons are designed with safety mechanisms to prevent unintended detonation.
India's nuclear weapons program began in the early 1970s, and the country officially declared itself a nuclear weapon state after its first successful nuclear test, known as "Smiling Buddha," in 1974. Following this test, India conducted a series of tests in 1998, known as "Operation Shakti," which confirmed its status as a nuclear power.
"Numbers" is likely a reference to the American television series "Numb3rs," which aired from 2005 to 2010. The show centers around the work of an FBI agent, Don Eppes, and his brother Charlie Eppes, a mathematical genius who helps solve crimes using mathematical concepts and techniques. The first season follows various cases that the FBI tackles, showcasing the combination of law enforcement and mathematics to uncover the truth behind criminal activities.
Numbertime is an interactive educational platform or program designed to teach children about numbers and mathematics in a fun and engaging way. Typically used in early childhood education, Numbertime often incorporates games, songs, and various activities to help children understand basic mathematical concepts such as counting, addition, subtraction, and number recognition.
The Nyquist-Shannon sampling theorem, also known as the Nyquist theorem, is a fundamental principle in the field of signal processing and information theory. It provides a criterion for how often an analog signal must be sampled to be accurately reconstructed from its samples without losing any information.
Oak Ridge National Laboratory (ORNL) is the largest science and energy national laboratory in the United States Department of Energy (DOE) system. Located in Oak Ridge, Tennessee, it was established during World War II as part of the Manhattan Project, which aimed to develop atomic weapons. Over the years, ORNL's mission has expanded beyond nuclear research to encompass a wide array of scientific disciplines.
The observer-expectancy effect, also known as the experimenter-expectancy effect or Rosenthal effect, refers to a cognitive bias that occurs when a researcher's expectations or beliefs about the outcome of a study subtly influence the behavior of participants, which in turn affects the results of the research.
The odds ratio (OR) is a statistic that quantifies the strength of the association between two events, commonly used in epidemiology and various fields of research. It compares the odds of an event occurring in one group to the odds of it occurring in another group. Here's how it works: 1. **Definition of Odds**: The odds of an event is the ratio of the probability that the event occurs to the probability that it does not occur.
The Ofqual exam results algorithm refers to a statistical approach used by the Office of Qualifications and Examinations Regulation (Ofqual) in England to standardize and determine exam results, especially during the coronavirus pandemic when traditional in-person exams were canceled. In 2020, Ofqual developed an algorithm to assess students' grades based on a combination of their school assessments, historical data from the schools, and national performance data. The aim was to mitigate grade inflation and ensure fairness in the grading process.
Olivier Costa de Beauregard was a French physicist known for his work in the field of theoretical physics, particularly in relation to the concepts of time, relativity, and cosmology. He is notable for his contributions to discussions about the nature of time and the structure of the universe.
The One-Page Management System (OPMS) is a streamlined approach to management that condenses essential information about a business, project, or organizational strategy onto a single page. The concept is rooted in the idea that management can be made more effective and efficient by distilling complex information into a digestible format that can be easily understood and communicated.
Online engineering refers to the integration of engineering principles and methodologies with digital technologies to facilitate design, analysis, and testing processes conducted over the internet or through online platforms. This approach allows engineers to collaborate, share data, and work on projects remotely, leveraging tools such as cloud computing, simulation software, and collaborative platforms. Key aspects of online engineering include: 1. **Remote Collaboration**: Engineers can work together from different geographical locations, sharing resources and insights in real-time.
"On Nuclear Terrorism" is a book written by Graham Allison, published in 2004. The book explores the potential threat posed by nuclear terrorism, arguing that it's one of the greatest security challenges faced by the world. Allison discusses the possibility of terrorist groups obtaining nuclear weapons or materials, the implications of such an event, and the steps that can be taken to prevent nuclear terrorism.
The Open Rights Group (ORG) is a UK-based digital rights organization that focuses on defending civil liberties in the digital age. Founded in 2005, ORG works to promote and protect various online rights, including privacy, freedom of expression, and access to information. The organization engages in advocacy, public campaigns, and legal action to address issues related to digital surveillance, data protection, internet censorship, and other related topics.
Operationalization is the process of defining and measuring variables in a way that makes them observable and quantifiable in research. It involves translating abstract concepts or theoretical constructs into specific, measurable components that can be empirically studied. This is crucial in both quantitative and qualitative research, as it allows researchers to develop clear, testable hypotheses and collect data that can be analyzed.
Orchestrion is a term that can refer to two different but related concepts, one in music and one in technology: 1. **Musical Instrument**: An orchestrion is a mechanical musical instrument that plays music automatically, typically designed to simulate an orchestra. These instruments often use a combination of various mechanisms, such as pipes, bells, drums, and other devices to produce sound, and they can be played via punched paper rolls, music boxes, or other automated means.
The term "organizational hologram" is not widely recognized within mainstream management or organizational theory; however, it can be interpreted in different contexts based on the components of the phrase. 1. **Hologram Concept**: A hologram is a three-dimensional image that contains information in a way that each part holds a piece of the whole image.
Orion is a term that can refer to various system-on-chip (SoC) architectures or products developed by different companies. Generally, a system-on-chip integrates multiple components of a computer or other electronic systems into a single chip, usually to enhance performance, reduce power consumption, and minimize physical space.

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