The Abbott-Firestone curve, also known as the Abbott-Firestone profile, is a graphical representation used in surface engineering to describe the roughness characteristics of machined surfaces. It specifically provides a way to analyze the height distribution of surface irregularities, which are crucial for understanding how surfaces interact in applications such as lubrication, wear, and fatigue.

Abelson's paradox refers to a thought experiment in the context of decision-making, often discussed in relation to cognitive psychology and behavioral economics. It illustrates a contradiction regarding how individuals evaluate choices and make decisions when considering probabilities and outcomes. The paradox is typically framed around a scenario where individuals must choose between two options that have different probabilities of success and varying degrees of payoff.

"A Biographical Dictionary of Railway Engineers" is a reference work that provides detailed biographies of notable engineers who contributed to the development of railway systems, primarily in the United Kingdom and possibly elsewhere. It typically includes information about their careers, significant projects, innovations, and impacts on railway engineering and infrastructure. Such dictionaries often serve as valuable resources for historians, researchers, and enthusiasts interested in the history of rail transport, the evolution of technology in this field, and the individuals behind pivotal developments.

Abraham Zelmanov (1910–1997) was a prominent Soviet and later American mathematician and astrophysicist known for his work in general relativity and cosmology. He made significant contributions to the understanding of gravitational theories and played a role in the development of the field of relativistic astrophysics.

Player versus Player (PvP) refers to a type of gameplay in video games where one player competes directly against another player, rather than against the game's AI (Artificial Intelligence). This dynamic is commonly found in various genres, including role-playing games (RPGs), first-person shooters (FPS), multiplayer online battle arenas (MOBAs), and real-time strategy games.

Aburidashi is a term that refers to a technique used in the preparation of certain Japanese dishes, particularly in the context of serving sushi or sashimi. It typically involves lightly searing or grilling the surface of a piece of fish or seafood, allowing it to retain its raw texture while enhancing its flavor through the slight cooking process. This method highlights the natural taste of the ingredients while also adding a layer of complexity due to the Maillard reaction that occurs during the searing.

Vladlen Koltun is a prominent figure known for his contributions to the fields of computer science and artificial intelligence, particularly in computer vision and graphics. He has been involved in research and development at institutions like Intel and has published numerous papers on topics such as 3D reconstruction, perception, and machine learning. His work often intersects the domains of computer vision, robotics, and deep learning, and he has been recognized for advancing methods that enable machines to understand and interact with the visual world.

Accountability refers to the obligation of individuals or organizations to report, explain, and be answerable for resulting consequences of their actions or decisions. It involves taking responsibility for one’s behavior, outcomes, and the commitments made, and being held liable for the results. In various contexts, accountability can have slightly different meanings: 1. **Personal Accountability**: This refers to an individual's ability to take ownership of their actions and decisions, acknowledging mistakes, and committing to improvement.

The ACM/IEEE Supercomputing Conference, commonly referred to as SC, is an annual conference that focuses on high-performance computing (HPC), networking, storage, and analysis. It is jointly organized by the Association for Computing Machinery (ACM) and the Institute of Electrical and Electronics Engineers (IEEE).

The Actantial model is a narrative theory developed by the French literary theorist A.J. Greimas in the 1960s. It is a framework used to analyze the structure of narratives by identifying the roles of different characters or actants within a story. The model simplifies the characters into six fundamental actantial roles: 1. **Subject**: The protagonist or hero of the story who seeks to achieve a goal.

Actions per minute (APM) is a measure commonly used in gaming, particularly in real-time strategy (RTS) games and competitive video gaming, to quantify a player's speed and efficiency in executing actions during gameplay. It represents the number of individual actions a player can perform in one minute, including movements, commands, building units, and using abilities.

Adam Berg is known in the publishing industry as a prominent figure, particularly within the realm of literature and independent publishing. He is the founder of a publishing company, which focuses on promoting unique and diverse voices in literature. His work often emphasizes innovative storytelling and supports authors who may not fit into conventional publishing molds. In addition to being a publisher, Adam Berg might also be involved in literary events, such as book fairs or author readings, aiming to foster community engagement and promote reading culture.

Westerhout 40, also known as HII 805, is a prominent emission nebula in the constellation Cassiopeia. It is located approximately 6,000 light-years from Earth and is associated with a cluster of young, massive stars. The nebula is noted for its bright glowing gas and dust, which are primarily the result of ultraviolet radiation from these hot, young stars ionizing the surrounding material.

An adatom refers to an atom that is adsorbed onto the surface of a solid material. The term is often used in the context of materials science and surface chemistry, particularly when discussing the properties and behaviors of surfaces at the atomic level. Adatoms can significantly influence the physical and chemical properties of the surface, affecting reactivity, catalysis, and the growth of thin films.

The term "Poiseuille" typically refers to a principle in fluid dynamics known as Poiseuille's Law or Poiseuille's equation, which describes the flow of a viscous fluid through a cylindrical pipe. Named after the French physician Jean Léonard Marie Poiseuille, who studied the flow of fluids in the 19th century, the law gives insight into how various factors affect fluid flow.

Admiralty law, also known as maritime law, is a specialized body of law that governs legal issues and disputes arising from maritime activities and navigable waters. This area of law encompasses a wide range of topics, including shipping, navigation, maritime commerce, marine commerce, and the interactions between private entities and public institutions that operate on or over the sea.

Adriana Lita is a figure from the world of makeup and beauty, known for her work in the cosmetics industry, particularly as a makeup artist and influencer. She has built a following through her tutorials, tips, and product recommendations on various social media platforms.

Adrian Baddeley is an influential Australian statistician known for his work in spatial statistics. He has contributed significantly to the development of statistical methodologies for analyzing spatial data, particularly in the fields of ecology, environmental science, and forestry. Baddeley is also known for developing statistical software packages, such as the "spatstat" package in R, which is widely used for analyzing spatial point patterns and processes.

The Advanced Simulation and Computing (ASC) Program is a U.S. Department of Energy initiative that focuses on the development and application of advanced computational modeling and simulation technologies. It primarily aims to ensure the safety, reliability, and performance of the U.S. nuclear stockpile without the need for underground nuclear tests.

Aerodrom is one of the municipalities in the city of Skopje, the capital of North Macedonia. It is located in the northeastern part of the city and is known for its residential areas, parks, and urban development. The name "Aerodrom" translates to "airport" in Macedonian, and the municipality is named after the nearby Skopje International Airport. Aerodrom is characterized by its mix of residential buildings, commercial areas, and public amenities.