Delta bicinctum | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Vespidae |
Genus: | Delta |
Species: | D. bicinctum |
Binomial name | |
Delta bicinctum de Saussure, 1852 | |
Delta bicinctum is a species of potter wasp from Australia. [1]
A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or another river that cannot carry away the supplied sediment. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment, and receiving basin processes that redistribute, sequester, and export that sediment. The size, geometry, and location of the receiving basin also plays an important role in delta evolution. River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide coastline defense and can impact drinking water supply. They are also ecologically important, with different species' assemblages depending on their landscape position.
Lower Egypt is the northernmost region of Egypt, which consists of the fertile Nile Delta between Upper Egypt and the Mediterranean Sea, from El Aiyat, south of modern-day Cairo, and Dahshur. Historically, the Nile River split into seven branches of the delta in Lower Egypt. Lower Egypt was divided into nomes and began to advance as a civilization after 3600 BC. Today, it contains two major channels that flow through the delta of the Nile River.
The 1st Special Forces Operational Detachment–Delta, commonly referred to as Delta Force, Combat Applications Group (CAG), "The Unit", or within JSOC as Task Force Green, is a special operations force of the United States Army, under operational control of the Joint Special Operations Command. The unit is tasked with missions primarily involving counter-terrorism, hostage rescue, direct action, and special reconnaissance, often against high-value targets. Delta Force and its Navy and Air Force counterparts, DEVGRU and 24th Special Tactics Squadron, are the U.S. military's tier one special mission units tasked with performing the most complex, classified, and dangerous missions directed by the National Command Authority.
The Lena is the easternmost of the three great Siberian rivers that flow into the Arctic Ocean. Permafrost underlies most of the catchment, 77% of which is continuous. It is 4,294 kilometres (2,668 mi) long, and has a drainage basin of 2,490,000 square kilometres (960,000 sq mi). The Lena is the eleventh-longest river in the world, and the longest river in Russia.
In gauge theory and mathematical physics, a topological quantum field theory is a quantum field theory which computes topological invariants.
The Mekong Delta, also known as the Western Region or the South-western region is the region in southwestern Vietnam where the Mekong River approaches and empties into the sea through a network of distributaries. The Mekong delta region encompasses a large portion of southwestern Vietnam of over 40,500 square kilometres (15,600 sq mi). The size of the area covered by water depends on the season. Its wet coastal geography, makes it an important source of agriculture and aquaculture for the country.
Delta State is an oil and agricultural producing state in Nigeria. It is situated in the region known as the South-South geo-political zone with a population of 4,112,445. The capital city is Asaba, located at the northern end of the state, with an estimated area of 762 square kilometres (294 sq mi), while Warri is the economic nerve center of the state and also the most populated. It is located in the southern end of the state. The state has a total land area of 16,842 square kilometres (6,503 sq mi).
Delta Tau Delta (ΔΤΔ), commonly known as Delt, is a United States-based international Greek letter college fraternity. Delta Tau Delta was founded at Bethany College, Bethany, Virginia, in 1858. The fraternity currently has around 130 collegiate chapters and colonies nationwide, with an estimated 10,000 undergraduate members and over 170,000 lifetime members.
Phi Gamma Delta (ΦΓΔ), commonly known as Fiji, is a social fraternity with more than 144 active chapters and 10 colonies across the United States and Canada. It was founded at Jefferson College, Pennsylvania, in 1848. Along with Phi Kappa Psi, Phi Gamma Delta forms a half of the Jefferson Duo. Since its founding in 1848, the fraternity has initiated more than 196,000 brothers. The nickname FIJI is used commonly by the fraternity due to Phi Gamma Delta bylaws that limit the use of the Greek letters.
The Mid-Western Region was a division of Nigeria from 1963 to 1991, from 1976 being known as the Bendel state.
The Delta Flight Museum is an aviation and corporate museum located in Atlanta, Georgia, United States, near the airline's main hub, Hartsfield–Jackson Atlanta International Airport. The museum is housed in two 1940s-era Delta Air Lines aircraft hangars at Delta's headquarters, designated a Historic Aerospace Site in 2011. Its mission is to allow visitors from around the world "to explore aviation history, celebrate the story and people of Delta, and discover the future of flight." Over 40 airlines in Delta's family tree can be found in the museum's collections and exhibitions. The museum is a nonprofit organization and relies on volunteers, corporate sponsors, donations, event rentals and merchandise sales. The Delta Flight Museum is considered an ongoing project and items are added to the collections year round.
In finance, delta neutral describes a portfolio of related financial securities, in which the portfolio value remains unchanged when small changes occur in the value of the underlying security. Such a portfolio typically contains options and their corresponding underlying securities such that positive and negative delta components offset, resulting in the portfolio's value being relatively insensitive to changes in the value of the underlying security.
Delta3d is an open source software gaming/simulation engine API. Delta3d is managed and supported by Caper Holdings LLC. Previously the Modeling, Virtual Environments, and Simulation (MOVES) Institute at the Naval Postgraduate School in Monterey, California managed and supported delta3d.[1] Alion Science has also been a major contributor to enhancements and features.
Delta Omicron (ΔΟ) is a co-ed international professional music honors fraternity whose mission is to promote and support excellence in music and musicianship.
Chrysotoxum bicinctum is a species of hoverfly.
The Northrop Delta was an American single-engined passenger transport aircraft of the 1930s. Closely related to Northrop's Gamma mail plane, 13 were produced by the Northrop Corporation, followed by 19 aircraft built under license by Canadian Vickers Limited.
Delta is an Old World genus of potter wasps with species predominantly distributed through tropical Africa and Asia. Some species are present in the Palearctic region, and a few have been introduced in the Nearctic and Neotropical regions. The members of this genus have a long metasomal petiole, like members of the genera Eumenes and Zeta.
The Itsekiri language is a major branch of the Yoruboid group of languages, which as a group, is a key member of the Volta–Niger sub-family of the Niger–Congo family of African languages. Itsekiri is spoken by nearly 900,000 people in Nigeria as a first language and by many others as an additional language notably in the Niger Delta and in parts of Edo and Ondo states of Nigeria. The other key members of the Yoruboid group are Yoruba and Igala along with the various Yoruba dialects spoken in Benin and Togo.
Abyssochrysos is a genus of bathyal sea snails, marine gastropod mollusks in the family Abyssochrysidae.
Oʼchiʼchiʼ (Ọchịchị) is a recently discovered and presumably extinct Central Delta language of Nigeria. Its first published reference was in 2002. It was spoken by a few elders in the villages of Ikwewengwo and Umuebulu in the Etche Local Government Area of Rivers State.