More formally, the Liskov substitution principle ( LSP ) is a particular definition of a subtyping relation, called ( strong ) behavioral subtyping, that was initially introduced by Barbara Liskov in a 1987 conference keynote address entitled Data abstraction and hierarchy.

Data processed for the prevention or detection of crime, the apprehension or prosecution of offenders, or the assessment or collection of taxes are exempt from the first data protection principle.

Together with Trygve Reenskaug, he was a principle in the design of the DCI ( Data, Context, and Interaction ) paradigm.

( See Source of Data, below for per capita income data to be used in this step.

( See Source of Data, below, for per capita income data to be used in this step.

( See Source of Data, below for population data to be used in this step.

" Changes in USDA Food Composition Data for 43 Garden Crops, 1950 to 1999 ".

Data for arable land are not meant to indicate the amount of land that is potentially cultivable.

* Aircraft Data Network ( ADN ): Ethernet derivative for Commercial Aircraft

* ARINC 429: Generic Medium-Speed Data Sharing for Private and Commercial Aircraft

* ARINC 717: Flight Data Recorder for Commercial Aircraft

Built on top of AppleTalk Session Protocol ( for legacy AFP over DDP ) or the Data Stream Interface ( for AFP over TCP ), it provides services for authenticating users ( extensible to different authentication methods including two-way random-number exchange ) and for performing operations specific to the Macintosh HFS filesystem.

Data communications can be especially important for artillery because by using structured messages and defined data types fire control messages can be automatically routed and processed by computers.

* Boot Configuration Data, a computing term for the boot loader of Windows Vista

As a result of its free availability, knowledge of BASIC became relatively widespread ( for a computer language ) and BASIC was implemented by a number of manufacturers, becoming fairly popular on newer minicomputers like the DEC PDP series and the Data General Nova.

The 3. x releases added a logging system for transactions and recovery, called " Transactional Data Store " ( TDS ).

Notable residents of Gate House include Lester B. Pearson, former Prime Minister of Canada, and Simon Pulsifer, who Time Magazine nicknamed " The Duke of Data " for his contributions to Wikipedia.

* Data storage tag used for capturing research data

* Climate: Data and charts for world and US locations

* MIL-HDBK-310, Global Climate Data U. S. Department of Defense Data on natural environmental starting points for engineering analyses to derive environmental design criteria

Wood and Leif Andersson, New Morphometric Data for Fresh Lunar Craters, 1978, Proceedings 9th Lunar and Planet.

* Digital Data Storage, a format for storing computer data on Digital Audio Tape cartridges

* Data cartridge ( tape ), magnetic tape in a plastic enclosure for data storage

* Center for Data Engineering, IIIT Hyderabad

A total of 415 animal species have been included in the Red Data Book of the Russian Federation as of 1997 and are now protected.

The Lizard contains some of the most specialised flora of any area in Britain, including many Red Data Book plant species.

The status of several other species are poorly known, leading to them being listed as Data Deficient.

While there are no biological or mechanical vectors for the adult or larval form of any Echinococcus species, coprophagic flies, carrion birds and arthropods can act as mechanical vectors for the eggs .< ref >" Echinococcus granulosus-Material Safety Data Sheets ( MSDS ).

Data from the comparisons is used to construct a network of relationships among the sequences, which provides an estimate of the relationships among the individuals or species from which the mtDNAs were taken.

In early spring and summer the reserve is the habitat of 23 species of dragonfly, including the rare Norfolk hawker which is protected under Schedule 5 of the Wildlife and Countryside Act 1981, and listed in the British Red Data Books on Insects as Category 1 ( endangered ).

Five Red Data Book invertebrate species have been recorded: the Great Silver Water Beetle ( Hydrophilus piceus ), the water beetle Hydrovatus clypealis, the hover fly ( Lejops vittata ) and the soldier flies Odontomyia ornata and Stratiomys singularior.

It supports seven species listed on Annex 1 of the EC Directive on the Conservation of Wild Birds, populations of six species of Red Data bird and several species of candidate Red Data bird.

The Environmental Agency ( now Ministry of Environment ) of Japan added it as a vulnerable species ( IUCN category ) to the Red Data List in 2000.

The African Penguin is listed in the Red Data Book as an endangered species.

Data acquired from studying juvenile growth and the length of representative individuals within a population suggests that they are a short-lived species that matures during the first year, with few individuals surviving to the second breeding season.

As of 2002, five species were listed by the IUCN as species of special concern: Macrognathus aral ( the one-stripe spiny eel ), Monopterus boueti ( Liberian swamp eel ), Monopterus indicus ( Bombay swamp eel ), and Ophisternon candidum ( the blind cave eel ) have been classified as Data Deficient, meaning that they require more study to determine their conservation status.

Data on specific parasites of the Firecrest is lacking, but the widespread moorhen flea, Dasypsyllus gallinulae has been recorded in a related Regulus species.

They are also a valuable resource for wildlife with many rare plants and insects including Cornwall's largest colony of the Silver-studded Blue a Red Data Book species.

Data from strandings, which seem to be common in the species, indicates a diet of cephalopods and small fish.

** Red Data Book of the Russian Federation, a list of endangered and protected species, prohibited for hunting, in Russia and most CIS states

Data from a DNA study indicate more recently evolved milkweed species use less of these preventative strategies, but grow faster than older species, potentially regrowing faster than caterpillars can consume them.