Jordanus de Nemore, often referred to as Jordanus of Nemore, was a medieval mathematician and logician active in the 13th century. He is best known for his work in the fields of mathematics, especially geometry and combinatorics.

The term "multiple occupancy view" typically refers to a perspective or model in various contexts where multiple entities or occupants share a space or resource. This concept is prevalent in fields such as urban planning, architecture, data visualization, and even in the context of software design.

Ionic Coulomb blockade refers to a transport phenomenon observed in systems where ionic charge carriers (such as ions in an electrolyte) are confined within a nanoscale system, often resembling the more widely studied electronic Coulomb blockade observed in mesoscopic systems. In the typical electronic Coulomb blockade, the conduction of electrons through quantum dots or small conductive islands is inhibited when the energy required to add an extra electron to the island exceeds the available thermal energy.

The Swedish Institute of Computer Science (SICS) is a prominent research institute in Sweden that focuses on various areas of computer science and information technology. It aims to conduct high-quality research and development in collaboration with industry, academia, and public organizations. Established in the late 1980s, SICS works on a wide range of topics, including software engineering, artificial intelligence, data analytics, and network technology.

Mental calculators, often referred to as mental math or mental calculation, are individuals who possess the ability to perform mathematical calculations quickly and accurately in their heads, without the use of physical aids like calculators or pen and paper. This skill involves the use of various techniques and strategies to simplify calculations, including: 1. **Memorization:** Many mental calculators memorize multiplication tables and key mathematical constants (like π) to speed up calculations.

Albedo features on Mercury refer to the variations in reflectivity on the planet's surface, which are often due to differences in composition, texture, and geological history. Mercury has a variety of albedo features that have been identified, mainly from observations by spacecraft like Mariner 10 and MESSENGER.

Mercury, the closest planet to the Sun, has a surface marked by craters due to its lack of atmosphere, which means that impacts from meteoroids and comets over billions of years have been well-preserved. Here is a list of some notable craters on Mercury: 1. **Caloris Basin** - One of the largest impact basins in the solar system, approximately 1,550 km (960 mi) in diameter.

In philosophy, the concept of identity refers to the characteristics, properties, and relations that make an entity or individual distinct from others and consistent over time. The discussion of identity encompasses various branches of philosophy, including metaphysics, epistemology, ethics, and social philosophy. Here are some key aspects and themes related to identity in philosophical discourse: 1. **Personal Identity**: This aspect deals with what it means for a person to be the same individual over time.

Divine simplicity is a philosophical and theological concept that refers to the nature of God as being entirely simple, without complexity, composition, or parts. This notion is often discussed within the context of classical theism and is closely associated with the views of various medieval theologians, particularly figures like Augustine, Anselm, and Aquinas. Key aspects of divine simplicity include: 1. **Unity**: God's nature is unified and indivisible.

Gunk is a concept in mereology, which is the branch of philosophy that studies the relations between parts and wholes. Specifically, gunk refers to a type of substance or material that is infinitely divisible, meaning that it can be divided into smaller and smaller parts without ever reaching a fundamental or indivisible unit. In the context of mereology, gunk challenges traditional notions of indivisible atoms or smallest parts of matter.

Mereological essentialism is a philosophical view regarding the nature of objects and their parts. It holds that an object's identity is essentially tied to its parts; that is, an object cannot lose any of its parts without ceasing to be the same object. According to mereological essentialism, the very identity of an object is dependent on the specific parts that make it up, and if those parts are changed (removed, replaced, or altered), then the object itself is changed or destroyed.

Mereological nihilism is a philosophical position in the domain of metaphysics that asserts that there are no composite objects—that is, all objects are fundamental and there are no objects that are made up of parts. In essence, mereological nihilists argue that only simples or "simple objects" exist, where a simple object is something that does not have parts and cannot be divided further.

Meteorological concepts refer to the principles and phenomena related to the atmosphere and weather conditions. These concepts are essential for understanding how weather systems form, how they behave, and how they can be predicted. Some key meteorological concepts include: 1. **Atmospheric Composition**: Understanding the gases that make up the atmosphere, primarily nitrogen and oxygen, along with trace gases like carbon dioxide, water vapor, and aerosols.

Meteorological data refers to the collection and analysis of various atmospheric parameters that help describe and understand the weather and climate conditions of a specific area. This data includes measurements such as temperature, humidity, precipitation, wind speed and direction, atmospheric pressure, solar radiation, and other related variables. Meteorological networks are systems of interconnected weather stations and observation sites that collect this data over time.

Meteorological diagrams are graphical representations that illustrate various atmospheric conditions and weather phenomena. These diagrams are essential tools in meteorology for conveying complex weather data in an easily understandable format. They can serve several purposes, from analyzing current weather conditions to predicting future weather events. Here are some common types of meteorological diagrams: 1. **Weather Maps**: These maps show the distribution of pressure systems (highs and lows), fronts, and precipitation over a specific area at a given time.

The Landauer formula is a key result in the field of quantum transport and statistical mechanics, particularly in the study of electronic transport in mesoscopic systems. It relates the conductance or current through a quantum system to its transmission properties. The formula is named after Rolf Landauer, who introduced it in the 1950s to describe how information loss in a system is related to energy dissipation in electronic circuits.

Levitated optomechanics is a field of research that combines aspects of optomechanics and optical trapping to study the interaction between light and mechanical systems at the quantum level. In this context, "optomechanics" refers to the study of how light (photons) can affect mechanical motion (like vibrations of a mirror or a cantilever) and vice versa. In classical optomechanics, mechanical systems are typically coupled to optical cavities, where light allows for the manipulation of mechanical elements.

A Quantum Point Contact (QPC) is a nanoscale structure that allows the study of quantum transport phenomena in one-dimensional conductors. It is typically formed in a two-dimensional electron gas (2DEG) system, often created in semiconductor heterostructures. The QPC can be thought of as a narrow constriction through which electrons can tunnel, and its width can be controlled with high precision. **Key Features of Quantum Point Contacts:** 1.