The number 911 is an emergency telephone number used in the United States and several other countries to enable the public to make a quick request for emergency assistance from police, fire, or medical services. When someone dials 911, the call is routed to a local emergency dispatcher who can send the appropriate response teams to the caller's location.

The number 94 is an integer that follows 93 and precedes 95. It is an even number, and in terms of its properties, it can be expressed as: - **Prime factorization**: \( 94 = 2 \times 47 \) (where both 2 and 47 are prime numbers). - **In Roman numerals**: 94 is represented as XCIV.

In computing, "1998" is often associated with several significant developments and events, particularly in relation to the evolution of the internet and software technology. Some of the key highlights from that year include: 1. **Release of Windows 98**: Microsoft released Windows 98 on June 25, 1998. This operating system included features like support for USB devices, improved web integration with Internet Explorer, and a more user-friendly interface compared to its predecessor, Windows 95.

Mary Pugh may refer to several individuals or concepts, but without additional context, it's difficult to provide a specific answer. The name could belong to a person, a character in literature, or even a reference within a particular industry or field.

Action theory is a branch of philosophy that explores the nature of human action, the conditions under which actions occur, and the reasons for which they are performed. It overlaps with several areas of philosophy, including ethics, metaphysics, and the philosophy of mind, and it addresses questions related to free will, moral responsibility, intentionality, and the structure of human agency.

Ad van der Avoird is a prominent figure in the field of physics, particularly known for his work in molecular physics and quantum chemistry. He has contributed to various aspects of theoretical and computational chemistry, including studies on scattering phenomena, molecular interactions, and potential energy surfaces. His research often involves the application of quantum mechanical principles to understand the behavior of molecules and their interactions.

A flux surface is a concept primarily used in the context of magnetically confined plasma, particularly in fusion research and experiments. In magnetic confinement systems like tokamaks and stellarators, a flux surface is defined as a surface in three-dimensional space where the magnetic flux is constant. In more detail, the magnetic field lines are organized in such a way that they form closed loops, and these loops can be visualized as surfaces.

Rebecca Hoyle is a professor of Applied Mathematics at the University of Southampton in the United Kingdom. Her research interests include mathematical biology, specifically in areas such as evolutionary dynamics, population genetics, and ecological modeling.

ALARP stands for "As Low As Reasonably Practicable." It is a principle used in risk management, particularly in safety and regulatory frameworks. The concept emphasizes that risks should be reduced to a level that is as low as is reasonably achievable, taking into account the balance between the risk level and the costs, time, and resources needed for further risk reduction. The process involves: 1. **Identifying Risks:** Determining potential hazards or risks associated with a given operation or activity.

As of my last knowledge cutoff in October 2021, there wasn't a widely known figure by the name of Alexander Vasin. It's possible that he could refer to a private individual or a lesser-known figure in a particular field. If there have been recent developments or if he has gained prominence since then, I would not have that information.

František Wolf could refer to various individuals, but without more context, it is difficult to provide a specific answer.

An **amenable group** is a type of mathematical structure studied in the field of group theory, specifically in the study of topological groups and functional analysis. The concept of amenability is related to the ability of a group to have a certain type of "invariance" property under averaging processes. A group \( G \) is called **amenable** if it has a left-invariant mean.

The term "potential theory" in the context of Michael Polanyi's work usually refers to his ideas concerning the nature of tacit knowledge and its role in human understanding and scientific inquiry. Michael Polanyi was a Hungarian-English philosopher, economist, and physical chemist, best known for his concepts of tacit knowledge and the framework of potentiality in relation to knowledge acquisition and learning.

Anne Conway (1631–1679) was an English philosopher and theologian, known primarily for her contributions to metaphysics and her critiques of Cartesian thought. She is often regarded as an early modern philosopher who offered a unique perspective on the mind-body problem and the nature of substance. Conway's most notable work is "The Principles of the Most Ancient and Modern Philosophy," which was published posthumously in 1690.

Time-based authentication is a security mechanism that involves using time-sensitive data to verify the identity of a user or system. It is commonly employed in two-factor authentication (2FA) systems and is particularly associated with the Time-based One-Time Password (TOTP) algorithm. ### Key Features of Time-Based Authentication: 1. **Time Sensitivity**: The authentication code generated is only valid for a short period, typically ranging from 30 to 60 seconds.

Essentialism is a philosophical theory that suggests that certain entities possess a set of attributes essential to their identity and function. This concept can be applied in various fields, including metaphysics, biology, sociology, and education, among others. The idea revolves around the belief that there are inherent traits or characteristics that define the essence of a particular group, category, or individual. In metaphysics, essentialism posits that objects and beings have a set of characteristics that make them what they fundamentally are.