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Ã…rungen
Årungen is a lake in Norway in the municipality of Ås about south of Oslo which is notable for being an environment containing microscopic creatures called collodictyons. Norwegian scientists have been studying the creatures for two decades and speculate that they may be one of the oldest known organisms, and may provide clues about the origins of life. One kilometre south of the lake lies the Norwegian University of Life Sciences. The lake's elevation is and it straddles both Ås and Frogn municipalities of Akershus county. The surface area is . Its drainage basin is Østensjøvannet (a small lake in the east) and a number of minor streams. It drains into Årungselva river northward to Bunnefjorden. The eastern shore of the lake has been adapted with strolling paths and picnic areas. The water is shallow and rich with nutrients, and inflow from agriculture annually causes blooms of toxic blue-green algae. Nevertheless the lake is rich in fish life, with northern pike, Eur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collodictyon
''Collodictyon'' is a genus of single-celled, omnivorous eukaryotes belonging to the collodictyonids, also known as diphylleids. Due to their mix of cellular components, collodictyonids do not belong to any well-known kingdom-level grouping of that domain and this makes them distinctive from other families. Recent research places them in a new " super-group" called CRuMs together with rigifilids and '' Mantamonas.'' Taxonomy and phylogeny Four species are currently recognised in this genus. The type species is '' Collodictyon triciliatum''. A second species—''Collodictyon sparsevacuolatum''—named by Skuja is also recognised; this species is found in freshwater in the United States and Europe. A third species ''Collodictyon sphaericum'' has been described but its description is in doubt and reclassified as ''Quadricilia rotundata'' (Skuja 1948) Vørs 1992. A fourth species—''Collodictyon hongkongense''—has been described by Skvortzow but this descriptio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norway
Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of Norway. Bouvet Island, located in the Subantarctic, is a Dependencies of Norway, dependency, and not a part of the Kingdom; Norway also Territorial claims in Antarctica, claims the Antarctic territories of Peter I Island and Queen Maud Land. Norway has a population of 5.6 million. Its capital and largest city is Oslo. The country has a total area of . The country shares a long eastern border with Sweden, and is bordered by Finland and Russia to the northeast. Norway has an extensive coastline facing the Skagerrak strait, the North Atlantic Ocean, and the Barents Sea. The unified kingdom of Norway was established in 872 as a merger of Petty kingdoms of Norway, petty kingdoms and has existed continuously for years. From 1537 to 1814, Norway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Perch
The European perch (''Perca fluviatilis''), also known as the common perch, redfin perch, big-scaled redfin, English perch, Euro perch, Eurasian perch, Eurasian river perch, Hatch, poor man's rockfish or in Anglophone parts of Europe, simply the perch, is a predatory freshwater fish native to Europe and North Asia. It is the type species of the genus '' Perca''. The perch is a popular game fish for recreational anglers, and has been widely introduced beyond its native Eurasian habitats into Australia, New Zealand and South Africa. Known locally simply as "redfin", they have caused substantial damage to native fish populations in Australia and have been proclaimed a noxious species in New South Wales. Taxonomy The first scientific description of the river perch was made by Peter Artedi in 1730. He defined the basic morphological signs of this species after studying perch from Swedish lakes. Artedi described its features, counting the fin rays scales and vertebrae of the typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Øyungen
Øyungen is a lake in Holtålen Municipality in Trøndelag county, Norway. The lake lies about southwest of the village of Hessdalen. The Forollhogna National Park surrounds the lake on three sides. Name The first part of the name is which means "island". The last element ''-ungen'' () is a common suffix in names of lakes in Norway, for instance ''Kaldungen'' (meaning "the lake with cold water"), ''Svartungen'' (meaning "the black lake", ''Leirungen'' (meaning "the lake with clay"), and ''Sandungen'' (meaning "the lake with sand"). The lake Øyungen contains several small islets. See also *List of lakes in Norway This is a list of lakes and reservoirs in Norway, sorted by Counties of Norway, county. For the geography and history of lakes in that country, see Lakes in Norway, including: *Lakes in Norway#Largest lakes, List of largest lakes in Norway *L ... References Holtålen Lakes of Trøndelag {{Trøndelag-lake-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suffix
In linguistics, a suffix is an affix which is placed after the stem of a word. Common examples are case endings, which indicate the grammatical case of nouns and adjectives, and verb endings, which form the conjugation of verbs. Suffixes can carry grammatical information (inflectional endings) or lexical information ( derivational/lexical suffixes)''.'' Inflection changes the grammatical properties of a word within its syntactic category. Derivational suffixes fall into two categories: class-changing derivation and class-maintaining derivation. Particularly in the study of Semitic languages, suffixes are called affirmatives, as they can alter the form of the words. In Indo-European studies, a distinction is made between suffixes and endings (see Proto-Indo-European root). A word-final segment that is somewhere between a free morpheme and a bound morpheme is known as a suffixoidKremer, Marion. 1997. ''Person reference and gender in translation: a contrastive investigation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alder
Alders are trees of the genus ''Alnus'' in the birch family Betulaceae. The genus includes about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species extending into Central America, as well as the northern and southern Andes. Description With a few exceptions, alders are deciduous, and the leaves are alternate, simple, and serrated. The flowers are catkins with elongate male catkins on the same plant as shorter female catkins, often before leaves appear; they are mainly wind-pollinated, but also visited by bees to a small extent. These trees differ from the birches (''Betula'', another genus in the family) in that the female catkins are woody and do not disintegrate at maturity, opening to release the seeds in a similar manner to many conifer cones. The largest species are red alder (''A. rubra'') on the west coast of North America, and black alder (''A. glutinosa''), native to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Rowing Junior Championships
The World Rowing U19 Championships, former name World Rowing Junior Championships is an international rowing regatta organized by FISA (the International Rowing Federation). A rower or coxswain shall be classified as a Junior until 31 December of the year in which he reaches the age of 18. After that date, he shall be classified as an Under 23 rower. During Olympic years it is held at the same location as the Senior World Rowing Championships. The first FISA Youth Regatta was held in 1967 and has been held every year since then, being raised to the status of FISA Junior Champs in 1970 and Junior World Champs in 1985. Many Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...an countries send athletes not up to the standard for World Championships to the Coupe de la Jeu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watercraft Paddling
Paddling, in regard to waterborne transport, is the act of propelling a human-powered watercraft using at least one hand-held paddle. The paddle, which consists of one or two blades joined to a shaft, is also used to steer the vessel via generating a difference in propulsion between the two broadside (naval), sides of the watercraft. The paddle is not connected to the boat, unlike in rowing where the oar is attached to the boat. In paddling sports such as canoeing and kayaking, the characteristics that are most important include "dynamic balance, core stability, pulling power, speed, endurance, stature, and rhythm". Canoeing Canoeing is the activity of paddling a canoe for leisure, navigation or exploration. In America the term refers exclusively to using one or more single blades or paddles to propel a canoe. In the United Kingdom and some other countries in Europe however, canoeing is also used to refer to kayaking, and canoeing is then often called ''Canadian (canoe), Canadia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
