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Department of Atomic Energy (परमाणु ऊर्जा विभाग)
The Department of Atomic Energy (परमाणु ऊर्जा विभाग) is a Government of India department, established in 1954 under the Prime Minister, responsible for nuclear power, isotope technologies, and research.
Department of Communications and the Arts (Australia)
The Department of Communications and the Arts was an Australian Government department advising on communications and arts policy, existing from September 2015 to February 2020.
Department of Defense Space Shuttle missions
The Department of Defense Space Shuttle missions were 11 classified military and intelligence flights of NASA's Shuttle between 1982 and 1992, from STS-4 to the final dedicated mission, STS-53.
Department of Energy Loan Programs Office
The Department of Energy Loan Programs Office (LPO) provides federal loans and loan guarantees to innovative energy ventures, renamed the Office of Energy Dominance Financing in 2025.
Department of Motor Vehicles (Taiwan)
In Taiwan, the departments of motor vehicles are the seven Motor Vehicles Offices (监理所) and their stations, Highway Bureau agencies handling licensing, registration, inspection, and fees.
Department of Posts (Sri Lanka)
The Department of Posts of Sri Lanka, known as Sri Lanka Post, is the government department handling postal, courier, and financial services, tracing its origins to 1798.
Department of Telecommunications (India)
The Department of Telecommunications (DoT) is the Government of India department under the Ministry of Communications that formulates telecom policy, grants licenses, manages radio spectrum, and administers rural telecom funds.
Department of Transport and Main Roads
The Department of Transport and Main Roads (TMR) is the Queensland Government department responsible for roads, vehicle registration, driver licensing, and transport regulation, formed in March 2009.
Departure (TV series)
Departure is a Canadian-British thriller drama television series created by Vincent Shiao, starring Archie Panjabi as aviation investigator Kendra Malley, with Christopher Plummer in his final role.
Depend (brand)
Depend (Chinese: 得伴) is a Kimberly-Clark brand of disposable absorbent underwear, briefs, and guards for adults with incontinence, sold under that name since its 1984 launch.
Dependence analysis
Dependence analysis is a compiler technique that determines which pairs of memory accesses must keep their execution order, and which may be reordered, vectorized, or run in parallel.
Dependency grammar
Dependency grammar is an approach to syntax in which sentence structure consists of binary relations between a head and a dependent, founded by Lucien Tesnière's 1959 work.
Dependency hell
Dependency hell, also called DLL hell or classpath hell, is a colloquial software term for conflicting package dependencies that make software hard to build, install, or run.
Dependency injection
Dependency injection (DI) is a technique in object-oriented programming in which objects receive their dependencies from an external container, named by Martin Fowler in 2004.
Dependency inversion principle
The dependency inversion principle (DIP), a software design principle by Robert C. Martin from 1996, states that high- and low-level modules should depend on abstractions rather than details.
Dependency resolution
Dependency resolution is the process by which a package manager determines, from the version constraints a project and its transitive dependencies declare, exactly which package versions to install.
Deployable antenna reflector
A deployable antenna reflector is a large satellite antenna folded for launch and unfolded in orbit, most commonly a lightweight mesh reflector used on communications and radar spacecraft.
Deployment diagram
A deployment diagram is a UML structure diagram that shows which software artifacts run on which physical or virtual nodes, joined by communication paths, modeling a system's execution architecture.
Deployment environment
A deployment environment is an isolated runtime context where software runs, with its own configuration, data, credentials, and network, such as development, staging, or production.
Deployment frequency
Deployment frequency measures how often application changes are successfully deployed to production, typically per day, week, or month. It is one of DORA's four key delivery metrics.
Deployment pipeline
A deployment pipeline is an automated, staged path a code change travels from commit to production, named in Continuous Delivery (2010) by Jez Humble and David Farley.
Depolymerization
Depolymerization, also called chemolysis, is a chemical recycling process that reverses polymerization, breaking polymers like PET and nylon-6 into monomers that can be repolymerized with no loss of properties.
Deprecation
Deprecation is the practice of discouraging use of a software feature, API, or product while it still works, warning users and steering them to replacements before possible removal.
Depth Anything
Depth Anything is a family of monocular depth estimation foundation models, first released in January 2024, that predicts a depth map for a whole scene from one photograph.
Depth charge
A depth charge, also called a depth bomb, is an anti-submarine weapon dropped from ships or aircraft that detonates at a preset depth to destroy submerged submarines.
Depth completion
Depth completion is the computer vision task of generating a dense pixel-wise depth map from sparse LiDAR or RGB-D measurements, used in autonomous driving, robotics, and augmented reality.
Depth of discharge
Depth of discharge (DoD) is the percentage of a battery's rated capacity removed during a discharge, the complement of state of charge, and a central factor in cycle life.
Depth of focus
Depth of focus (DOF) in optical lithography is the range of focus errors a process can tolerate while printing features within specification, a key constraint in semiconductor manufacturing.
Depth-first search
Depth-first search (DFS), also called depth-first traversal, is a graph traversal algorithm that explores one path deeply before backtracking, and underlies cycle detection and topological sorting.
DEPTHX
DEPTHX (DEep Phreatic THermal eXplorer) was a NASA-funded autonomous underwater vehicle built by Stone Aerospace to map flooded Mexican sinkholes as a prototype for exploring Jupiter's moon Europa.