An Axiom schema is a principle or framework in formal logic and mathematics that allows for the description of a set of axioms based on a specified pattern or template. It is typically used in systems of formal logic, such as propositional logic or predicate logic, to generate an infinite number of axioms from a finite number of axiom schemes.
The timeline of Iraq's disarmament from 1990 to 2003 is a complex series of events, largely centered around Iraq's weapons of mass destruction (WMD) programs following the Gulf War and the UN's subsequent inspections. Here’s a detailed timeline: ### 1990 - **August 2**: Iraq invades Kuwait, leading to widespread international condemnation and the imposition of economic sanctions.
The Iraqi chemical weapons program refers to the development and production of chemical weapons by Iraq, particularly during the regime of President Saddam Hussein from the 1970s until the early 1990s. ### Historical Context 1. **Origins**: Iraq began to develop a chemical weapons capability in the 1960s, but the program accelerated significantly during the Iran-Iraq War (1980-1988), where chemical weapons were used extensively against Iranian forces and Kurdish populations in northern Iraq.
Iron Pipe Size (IPS) is a standardized system used to specify the dimensions of pipes, particularly those made of iron or similar materials. The IPS system defines the outer diameter (OD) and wall thickness of pipes, which allows for compatibility and interchangeability. It is commonly used in applications involving water, gas, and other fluids. The dimensions are typically expressed in inches, with a specific set of standards that correspond to different sizes of pipes.
Irrigation management refers to the strategic planning, implementation, and maintenance of irrigation systems and practices to efficiently deliver water to crops and landscapes. It encompasses a range of activities designed to optimize water use, enhance crop productivity, and ensure sustainable water resources. Key components of irrigation management include: 1. **Water Resource Assessment**: Evaluating the availability and quality of water sources, including surface water bodies and groundwater.
Isabella Velicogna is a notable researcher in the field of Earth sciences, particularly known for her work on climate change and its impact on polar ice sheets. She has contributed significant research on ice mass balance, using satellite data to study changes in glaciers and ice caps, especially in Greenland and Antarctica. Her work helps to improve our understanding of sea-level rise and the dynamics of ice loss in response to global warming.
ISO 19092-2 is a standard developed by the International Organization for Standardization (ISO) that falls within a series centered on the domain of real-time systems and software engineering. Specifically, ISO 19092-2 is part of the ISO 19092 family, which provides guidelines for the development and management of real-time systems.
The isoelectric point (pI) is the pH at which a particular molecule, such as a protein or amino acid, carries no net electrical charge. At this point, the positive and negative charges of the molecule are balanced, and it becomes electrically neutral. In the context of proteins, the isoelectric point is significant because it influences the solubility and stability of the protein.
Israeli astrophysicists are scientists from Israel who specialize in the field of astrophysics, which involves the study of the physical properties and underlying processes of celestial bodies and the universe as a whole. They may work on a variety of topics, including the formation and evolution of stars and galaxies, cosmology, dark matter and dark energy, the behavior of black holes, and much more. Israel has several leading research institutions and universities, which have facilitated advancements in astrophysics.
Italian biophysicists are scientists from Italy who specialize in the field of biophysics, which is the study of biological processes through the principles and methods of physics. This interdisciplinary field combines aspects of biology, physics, chemistry, and engineering to understand living organisms at the molecular and cellular levels.
Italian mathematicians have historically been prominent in various regions throughout Italy. Here are some notable mathematicians categorized by their locations: ### Northern Italy - **Pisa**: - **Galileo Galilei** (1564-1642): Although primarily known for his contributions to physics and astronomy, Galileo made significant advancements in mathematics, particularly in geometry and calculus.
Jack Dennis appears to refer to multiple subjects, and without additional context, it's difficult to pinpoint exactly which Jack Dennis you are referring to. 1. **Jack Dennis (the person)** - This could refer to an individual in various fields like sports, business, or academia. Specific details about their background or contributions would be required for a detailed answer.
As of my last knowledge update in October 2023, there isn't any widely recognized information or notable figure specifically associated with the name "Jacob Benjamin Wiesner Heckerin." It's possible that this name refers to a private individual or a lesser-known figure who may have gained prominence after that time.
Jacques Frédéric Français (1814–1897) was a French landscape painter known for his portrayal of natural scenes, particularly in the style of the Barbizon School. He was influenced by the Romantic movement and is recognized for his ability to capture the nuances of light and atmosphere in his works. Français often painted scenes of rural landscapes, including forests, rivers, and fields, with a focus on realism and detailed observation of nature.
James C. Browne could refer to various individuals or topics depending on the context, but one prominent figure is James C. Browne, an American mathematician known for his contributions to computational mathematics and the development of algorithms. However, without additional context, it's challenging to determine which James C. Browne you are referring to.
James P. Kennett is a prominent American geologist and paleoclimatologist known for his research in marine geology, paleoceanography, and climate change. He is particularly noted for his work on the geological record of climate change and its impact on the Earth's environment over time, including studies related to mass extinctions and the effects of asteroid impacts. Kennett has contributed significantly to the understanding of past climate conditions, ocean circulation, and the relationships between atmospheric changes and oceanic processes.
James R. Biard is an American engineer and inventor best known for his contributions to the field of semiconductor technology. He is particularly noted for his role in the development of the first commercial semiconductor laser while working at Texas Instruments in the 1960s. His work has had a significant impact on various technologies, including telecommunications and data transmission.
Zinc finger protein 557 (ZNF557) is a member of the zinc finger protein family, which is characterized by the presence of zinc finger motifs that facilitate protein-DNA interactions. These proteins play essential roles in various cellular processes, including transcription regulation, chromatin remodeling, and DNA repair. ZNF557 is specifically involved in cellular functions that are often linked to the regulation of gene expression.
MTD(f) typically stands for "Month-to-Date," and it is often used in financial contexts to refer to performance metrics or data that accumulates from the beginning of the current month up until the current date.
An elongated cupola is a polyhedral structure that combines the features of a cupola and a prism. In geometry, a cupola is typically formed by taking a polygon and connecting its vertices to a single point above the polygon (the apex), resulting in a structure with a base that is a polygon and lateral faces that are triangles. In the case of an elongated cupola, the basic structure is elongated by adding an additional layer of polygonal faces at the top.

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