3D scanning is a technology that captures the physical dimensions and appearance of a real-world object or environment and converts it into a digital 3D model. This process involves using various techniques and devices to gather data about the shape, size, and texture of the object being scanned.

3G MIMO stands for Third Generation Multiple Input Multiple Output, which is a wireless technology used to enhance the performance of 3G cellular networks. MIMO uses multiple antennas at both the transmitter and receiver ends to improve data throughput and reliability of the communication link. Here's how it works and its significance: 1. **Multiple Antennas**: In a MIMO system, both the base station (cell site) and the mobile device (user equipment) equip multiple antennas.

The 3rd century in China was a significant period for the development of mathematics, and several key mathematicians and works emerged during this time. Here are notable highlights: 1. **Liu Hui**: A prominent mathematician active in the 3rd century, Liu Hui is best known for his work "The Nine Chapters on the Mathematical Art" (Jiu Zhang Suan Shu), an influential text that systematically compiles mathematical knowledge and methods of the time.

4DCT, or four-dimensional computed tomography, is an advanced imaging technique that captures both the anatomical structures of the body as well as the changes in those structures over time. The "4D" aspect refers to three-dimensional spatial dimensions (length, width, and height) plus one temporal dimension (time). In a typical 4DCT scan, a series of CT images are taken rapidly over a period, often while the patient is breathing.

The 750 GeV diphoton excess refers to an intriguing observation made in 2015 in the data collected by both the ATLAS and CMS experiments at the Large Hadron Collider (LHC). Scientists noticed an unexpected bump in the diphoton invariant mass distribution around 750 GeV when they analyzed proton-proton collision events. This bump indicated the possible presence of a new particle decaying into two photons.

Michael's Selection Theorem is a result in the field of functional analysis and topology, particularly concerning the selection of continuous functions. The theorem deals with the problem of selecting a continuous function from a structured family of functions, particularly in situations where one has a set of continuous functions defined on a space, and one wants to find a continuous selection that stays within certain parameters.

The 8th century was a significant period in the history of mathematics, particularly in the context of the Islamic Golden Age. During this time, various mathematicians made noteworthy contributions, building on the knowledge from earlier civilizations, such as the Greeks, Indians, and Persians.

A A Mamun may refer to various individuals or contexts, but one notable person is A.A. Mamun, an academic and researcher often associated with work in fields like engineering, technology, and education.

The AA postulate, or the Angle-Angle similarity postulate, is a fundamental principle in geometry that states that if two triangles have two angles that are equal, then the triangles are similar. This means that their corresponding sides are in proportion, and their corresponding angles are also equal.

The ABCD Schema is a framework often used in the field of education and instructional design to create clear and measurable learning objectives. It stands for: 1. **A - Audience**: Identifies who the learners or participants will be. For example, "students," "employees," or "participants in a workshop." 2. **B - Behavior**: Specifies what the learner will be able to do after the instruction.

Abdul Matin Chowdhury could refer to various individuals, but one notable figure by that name is a Bangladeshi politician and a member of the Awami League party. His involvement in politics and contributions to society might vary over time, and additional context would be required to provide specific information.

"Abiyun al-Bitriq" is not a widely recognized term in English or in major disciplines. It sounds like it might refer to a specific cultural or historical concept, name, or potentially a misspelling or phonetic rendition of something else. It could also be a reference in literature, philosophy, or a local idiom that is less known in broader contexts.

A functor category is a type of category in category theory that is constructed from a given category using functors. To understand this concept, we need to break it down into a few components: 1. **Categories**: A category consists of objects and morphisms (arrows) between those objects that satisfy certain properties, such as associativity and the existence of identity morphisms.

Fundamenta Informaticae is a scientific journal that publishes research in the area of computer science and its foundational aspects. It covers a wide range of topics, including theoretical computer science, algorithm analysis, software engineering, and related fields. The journal aims to provide a platform for the dissemination of high-quality research articles, surveys, and theoretical studies that contribute to the understanding and development of the discipline.

Absolute phase refers to the specific phase relationship of a periodic wave or signal at a given point in time with respect to a fixed reference point, typically measured in degrees or radians. In various fields such as physics, engineering, and acoustics, understanding the absolute phase of a waveform is important because it can influence the interference, superposition, and perception of the wave. In audio contexts, for example, absolute phase can affect how sounds are perceived when multiple audio signals are combined.

Absorption in chemistry refers to a process in which one substance is taken up into the structure of another substance. This typically involves a solute being absorbed by a solvent, leading to a homogeneous mixture, or it might involve gas or liquid being absorbed by a solid. In a more specific context, absorption can occur in various scenarios: 1. **Liquid-Liquid Absorption**: In this case, a solute from one liquid is absorbed into another liquid phase.

Abu Bakr al-Hassar is not a widely recognized figure or term in historical or contemporary contexts as of my last training cut-off in October 2023. It is possible that the name may refer to a lesser-known individual, a local figure, or a topic that hasn't garnered significant attention in mainstream media or academic discourse.

An abyssal plain is a flat or gently sloping area of the ocean floor, typically found at depths between 3,000 to 6,000 meters (approximately 10,000 to 20,000 feet). These plains are among the Earth's most extensive and least explored environments, covering more than 50% of the Earth's surface. Abyssal plains are primarily composed of sediments, including clay, silt, and organic material that has settled from the water column above.