Arthur Compton (1892–1962) was an American experimental physicist best known for his work in the field of X-ray and gamma-ray physics. He is most renowned for the discovery of the Compton effect, which demonstrates the particle nature of electromagnetic radiation. This effect describes how X-rays or gamma rays collide with electrons, resulting in a change in the wavelength of the radiation, which provides evidence for the dual wave-particle nature of light.

In Unified Modeling Language (UML), an **Artifact** is a physical piece of information that is the result of a development process.

The Artificio de Juanelo, also known as Juanelo Turriano's Water Pump, is an intriguing historical engineering device located in Toledo, Spain. Designed in the 16th century by the Italian engineer and inventor Juanelo Turriano, it was created to supply water from the Tagus River to the city of Toledo, which is situated on a hill and experienced water supply challenges.

Augustin Maior is a notable figure in the field of mathematics and education, particularly recognized for his contributions to mathematics education in Romania. He is often associated with the development of educational resources and methodologies that aim to enhance the teaching and learning of mathematics. However, there may be other specific references to "Augustin Maior" in different contexts, such as historical or cultural references.

As of my last knowledge update in October 2021, there is no widely recognized or notable figure known as Aryness Joy Wickens. It's possible that this name has gained attention or significance after that date, or it may refer to a private individual.

Presentational and representational acting are two fundamental approaches to performance in theater and acting that differ in how the actor engages with the audience and portrays the character. ### Presentational Acting: - **Definition**: This style of acting is characterized by a direct relationship between the actor and the audience. Actors make their performances visible and conscious, often breaking the "fourth wall." - **Characteristics**: - **Awareness**: The actor is aware of the audience and may even acknowledge their presence.

The terms "A Series" and "B Series" can refer to different concepts depending on the context, as they are used in various fields, including time series analysis, finance, project development, and more. Here are two common interpretations: 1. **Philosophy of Time**: - In the context of the philosophy of time, A-series and B-series refer to different ways of understanding temporal events.

A pressure tank is a type of storage container designed to hold fluids or gases at a pressure that is significantly higher than atmospheric pressure. These tanks are commonly used in various applications, including water systems (like well water and irrigation), chemical processing, and industrial operations. Below are key features and uses of pressure tanks: ### Key Features of Pressure Tanks: 1. **Construction**: Pressure tanks are typically made from durable materials such as steel, fiberglass, or plastic to withstand high pressures.

The Association for the Advancement of Philosophy and Psychiatry (AAPP) is an organization that aims to foster interdisciplinary dialogue between philosophy and psychiatry. It seeks to explore the philosophical foundations and implications of psychiatric theories, practices, and issues, as well as to address conceptual and ethical questions related to mental health. The AAPP encourages collaboration among philosophers, psychiatrists, psychologists, and other mental health professionals.

The Association of European Operational Research Societies (EURO) is an organization that serves as a platform for the collaboration and development of operational research (OR) and management science across Europe. Founded in 1975, EURO aims to promote the discipline of operational research through the organization of conferences, publication of journals, and fostering connections among professionals and researchers in the field.

A pressurizer is a key component in pressurized water reactors (PWRs), a type of nuclear power plant. Its primary function is to maintain the pressure of the primary coolant system, which is essential for the proper operation of the reactor. In a PWR, water is used as both a coolant and a neutron moderator. The system operates at high pressure to prevent the water from boiling, even though it is heated to high temperatures by the nuclear fission reactions occurring in the reactor core.

An "astroid" refers to a particular type of mathematical curve, specifically a hypocycloid with four cusps. It is defined as the path traced by a point on the circumference of a smaller circle that rolls within a larger circle, where the radius of the smaller circle is one-fourth that of the larger one.

Athar Ali is a notable scientist known for his contributions to the field of physics, particularly in nuclear and particle physics. He has been involved in various research initiatives and has participated in projects related to high-energy experiments. While specific details about his work may vary, he is recognized within the scientific community for his expertise and research findings.

The Earth's atmosphere is a layer of gases that surrounds the planet, held in place by gravity. It is essential for life as it provides the air we breathe, protects us from harmful solar radiation, and helps regulate the planet’s temperature. The atmosphere can be divided into several distinct layers based on temperature and altitude: 1. **Troposphere**: This is the lowest layer, extending from the Earth's surface up to about 8 to 15 kilometers (5 to 9 miles) high.

Primecoin is a cryptocurrency that was launched in 2013 by an individual or group using the pseudonym Sunny King, who is also known for creating the cryptocurrency Peercoin. Primecoin is unique because it utilizes a proof-of-work algorithm that focuses on finding prime numbers, specifically chains of prime numbers, rather than the traditional cryptographic hash functions used by most cryptocurrencies, like Bitcoin.

Atomix is a puzzle video game that was originally developed by the game studio "AMG Games" and released in the early 1990s. The game involves navigating a series of levels where players must assemble molecules by moving and positioning atoms within a grid. The gameplay typically requires strategic thinking and planning, as players must figure out how to manipulate the atoms to form the correct structures while overcoming various obstacles.

The Bidiakis cube, also known as the Bidiakis knot, is a mathematical construct and a type of geometric puzzle. It is a variation of a cube that is often used in the study of topology and knot theory. The Bidiakis cube can also refer to a specific configuration of a geometric object where the cube exhibits certain twisting or knot-like properties, making it a subject of interest in mathematical visualization and education.

Atropos is a scheduling library typically associated with functional programming languages, most notably Haskell. It provides a way to manage the execution of tasks based on time, allowing for the scheduling of actions to be performed at specific intervals or at specific times. Atropos enables developers to create applications that require predictable timing and can manage the execution of functions and tasks asynchronously.

Atterberg limits are a series of standardized tests used to determine the critical water contents of fine-grained soils, particularly clay and silt. These limits help classify soil and assess its properties, including its plasticity and consistency. The Atterberg limits consist of three key parameters: 1. **Liquid Limit (LL)**: This is the moisture content at which the soil changes from a plastic state to a liquid state.

Vera W. de Spinadel is an Argentine mathematician known for her work in the fields of mathematics education and the history and philosophy of mathematics. She has contributed significantly to the study and promotion of mathematical thinking and pedagogy. In addition to her academic work, she has been involved in various initiatives aimed at improving mathematics education and understanding.