| Bractechlamys | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Pectinida |
| Family: | Pectinidae |
| Genus: | Bractechlamys Iredale, 1939 |
Bractechlamys is a genus of molluscs in the family Pectinidae. [1]
| Bractechlamys | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Pectinida |
| Family: | Pectinidae |
| Genus: | Bractechlamys Iredale, 1939 |
Bractechlamys is a genus of molluscs in the family Pectinidae. [1]
Edsger Wybe Dijkstra was a Dutch computer scientist, programmer, software engineer, systems scientist, and science essayist. He received the 1972 Turing Award for fundamental contributions to developing structured programming languages, and was the Schlumberger Centennial Chair of Computer Sciences at The University of Texas at Austin from 1984 until 2000.
Structured programming is a programming paradigm aimed at improving the clarity, quality, and development time of a computer program by making extensive use of the structured control flow constructs of selection (if/then/else) and repetition, block structures, and subroutines.
Dijkstra's algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later.
In computer science, a semaphore is a variable or abstract data type used to control access to a common resource by multiple threads and avoid critical section problems in a concurrent system such as a multitasking operating system. Semaphores are a type of synchronization primitive. A trivial semaphore is a plain variable that is changed depending on programmer-defined conditions.
In computer science, the dining philosophers problem is an example problem often used in concurrent algorithm design to illustrate synchronization issues and techniques for resolving them.
Johnson's algorithm is a way to find the shortest paths between all pairs of vertices in an edge-weighted directed graph. It allows some of the edge weights to be negative numbers, but no negative-weight cycles may exist. It works by using the Bellman–Ford algorithm to compute a transformation of the input graph that removes all negative weights, allowing Dijkstra's algorithm to be used on the transformed graph. It is named after Donald B. Johnson, who first published the technique in 1977.
Pathfinding or pathing is the plotting, by a computer application, of the shortest route between two points. It is a more practical variant on solving mazes. This field of research is based heavily on Dijkstra's algorithm for finding the shortest path on a weighted graph.
Sjoukje Rosalinde Dijkstra is a Dutch former competitive figure skater. She is the 1964 Olympic champion in ladies' singles, the 1960 Olympic silver medalist, a three-time World champion (1962–1964), five-time European champion (1960–1964), and the six-time Dutch national champion (1959–1964).
Wieke Elisabeth Henriëtte Dijkstra is a Dutch field hockey player, who plays as midfielder for Dutch club Laren.
The Edsger W. Dijkstra Paper Prize in Distributed Computing is given for outstanding papers on the principles of distributed computing, whose significance and impact on the theory and/or practice of distributed computing has been evident for at least a decade. The paper prize has been presented annually since 2000.
Rineke Dijkstra HonFRPS is a Dutch photographer. She lives and works in Amsterdam. Dijkstra has been awarded an Honorary Fellowship of the Royal Photographic Society, the 1999 Citibank Private Bank Photography Prize and the 2017 Hasselblad Award.
Maurice Peter Herlihy is a computer scientist active in the field of multiprocessor synchronization. Herlihy has contributed to areas including theoretical foundations of wait-free synchronization, linearizable data structures, applications of combinatorial topology to distributed computing, as well as hardware and software transactional memory. He is the An Wang Professor of Computer Science at Brown University, where he has been a member of the faculty since 1994.
Sybrandus Johannes Andreas Dijkstra is a Dutch football coach and former professional footballer, who is goalkeeping coach at Fortuna Sittard.
Trithemis is a genus of dragonflies in the family Libellulidae. They are commonly known as dropwings. There are over 40 species, mainly from Africa; two are endemic to Madagascar, and five can be found in Asia. They are found in a wide variety of habitats; some species being adapted to permanent streams in forests, and others being capable of breeding in temporary pools in deserts.
The Leonardo numbers are a sequence of numbers given by the recurrence:
The Antillean scallop, Bractechlamys antillarum, is a species of bivalve mollusc in the family Pectinidae. It can be found in Caribbean waters, ranging from southern Florida to the West Indies and Bermuda.
Pia Dijkstra is a Dutch politician and chair of the Standing Committee on Foreign Affairs of the Dutch House of Representatives. Ms Dijkstra is a member of Democrats 66 (D66) and has been an MP since 17 June 2010.
After excluding groups not related, the informal group Sigmurethra has become the suborder Helicina, with the following infraorders and a collection of families with no superfamily：
Bractechlamys vexillum or the distant scallop is an edible bivalve in the family Pectinidae that is native to the western Central Pacific.
Caitlin Johanna Philomena Dijkstra is a Dutch professional footballer who plays as defender for Eredivisie club Twente and the Netherlands national team.
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