Turbophoresis
Turbophoresis is a phenomenon observed in the study of particle transport in turbulent flows, where particles tend to migrate from regions of high turbulence to regions of lower turbulence. This effect is particularly relevant in a variety of fields such as atmospheric science, combustion, and industrial processes where particles are suspended in a fluid. In a turbulent flow, the fluctuations in velocity and the presence of vortices can create regions where particles are preferentially concentrated or depleted.
WAMIT
WAMIT is software that is used for the analysis of wave interactions with floating structures, particularly in the field of naval architecture and ocean engineering. It stands for "Wave Analysis Method for Interactive Transients." WAMIT uses boundary element methods to calculate the hydrodynamic forces acting on floating bodies, such as ships, buoys, and offshore structures, due to wave action.
Nuclear missiles of Ukraine
Ukraine does not currently possess nuclear weapons. However, the topic of nuclear missiles in relation to Ukraine is often discussed in the context of its historical possession of nuclear weapons after the Soviet Union's dissolution. After the collapse of the Soviet Union in 1991, Ukraine inherited a significant nuclear arsenal, including thousands of nuclear warheads and strategic delivery systems.
Pluribus (poker bot)
Pluribus is an advanced artificial intelligence (AI) developed by researchers at Facebook AI Research and Carnegie Mellon University. It is specifically designed for playing poker, particularly no-limit heads-up Texas hold'em. Pluribus gained significant attention for its ability to compete successfully against professional human players in this complex and strategic game.
Predicate logic
Predicate logic, also known as first-order logic (FOL), is a formal system in mathematical logic that extends propositional logic by including quantifiers and predicates. It is used to express statements about objects and their relationships in a structured and precise manner. Here are the key components of predicate logic: 1. **Predicates**: A predicate is a function that takes one or more objects from a domain and returns a truth value (true or false).
Nice name
"Nice name" typically refers to a name that is considered pleasant, attractive, or appealing. It can also be used in a more casual context, such as when someone compliments another person's name.
Proper forcing axiom
The Proper Forcing Axiom (PFA) is a statement in set theory that relates to the concept of forcing, which is a technique used to prove the consistency of certain mathematical statements by constructing models of set theory. The PFA is a specific principle that asserts the existence of certain types of filters in the context of forcing.
Radiant AI
Radiant AI is a technology developed by a company called Radiant AI, known for creating sophisticated artificial intelligence systems that can be utilized in various applications, such as gaming, virtual environments, and simulations. The core of Radiant AI is an advanced decision-making system that allows non-player characters (NPCs) in video games to exhibit more responsive and intelligent behaviors, creating a more immersive and dynamic experience for players.
Arthur J. Robson
Arthur J. Robson is a notable figure in the field of economics, particularly known for his contributions to evolutionary economics and resource economics. He has conducted research on topics such as the dynamics of economic systems, the role of innovation, and the interplay between ecological and economic systems. Robson's work often emphasizes the importance of understanding natural processes and human behavior in shaping economic outcomes.
Benny Moldovanu
Benny Moldovanu is a prominent figure in the field of economics, particularly known for his research in mechanism design, auction theory, and game theory. He has made significant contributions to the understanding of how different auction formats can influence bidder behavior and outcomes. Moldovanu's work often explores the strategic interactions between agents in economic settings, providing insights into optimal auction design and the allocation of resources.
Alexander Gelfond
Alexander Gelfond (1906-1968) was a prominent Soviet mathematician known for his work in number theory and transcendental numbers. He is particularly renowned for Gelfond's theorem, which proved that if \( a \) is a transcendent number and \( b \) is an algebraic number that is not equal to 0 or 1, then \( a^b \) is also a transcendental number.
Alfred van der Poorten
Alfred van der Poorten was a prominent figure in the field of mathematics, particularly known for his work in topology, geometry, and mathematical logic. He made significant contributions to various areas of mathematics and was recognized for his research and publications. Additionally, he was involved in mathematical education and served in academic positions throughout his career.
Octahedral cupola
An octahedral cupola is a type of geometric shape that can be classified as a part of the family of cupolae. It is formed by taking an octagonal base and placing it on top of a square prism (or frustum), which creates a structure resembling a dome on top of a flat base. In more detail, a cupola is a solid that consists of a polygonal base and triangular faces that connect the base to another polygonal face above.
Rhombicosidodecahedral prism
A rhombicosidodecahedral prism is a three-dimensional geometric solid formed by extending the two-dimensional shape of a rhombicosidodecahedron vertically along a third axis, creating a prism. To break this down a bit: 1. **Rhombicosidodecahedron**: This is one of the Archimedean solids and is characterized by its 62 faces: 20 regular triangles, 30 squares, and 12 regular pentagons.
A truncated icosidodecahedral prism is a three-dimensional geometric shape that is a type of prism based on a truncated icosidodecahedron. To understand this shape, let's break down the components: 1. **Truncated Icosidodecahedron**: This is a convex Archimedean solid that is formed by truncating (cutting off) the vertices of a regular icosidodecahedron.
Andrew Booker (mathematician)
Andrew Booker is a mathematician known for his work in number theory and combinatorial mathematics. He has made contributions in areas such as prime numbers, partitions, and combinatorial algorithms. One of his notable achievements includes the development of methods related to sums of squares and the search for certain types of numbers with specific mathematical properties. In addition to his research contributions, Booker is also involved in the mathematical community through collaboration, outreach, and education.
Polaris (poker bot)
Polaris is a sophisticated poker-playing bot developed by researchers at the University of Alberta. It represents significant advancements in artificial intelligence (AI) and machine learning, particularly in the domain of imperfect information games like poker. Polaris was one of the first AI systems to compete successfully against human poker players in heads-up limit Texas hold'em.
Ethical formalism
Ethical formalism, often associated with the philosophy of Immanuel Kant, is an ethical theory that emphasizes the importance of duty, rules, and principles in moral decision-making. Key features of ethical formalism include: 1. **Deontological Framework**: Ethical formalism is a deontological theory, meaning it focuses on the inherent rightness or wrongness of actions themselves, rather than their consequences. This approach holds that certain actions are morally obligatory regardless of the outcomes they produce.