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Ecklonia cava
''Ecklonia cava'' (or paddle weed, , ''noro-kajime''), is an edible marine brown alga species found in the ocean off Japan and Korea. It is used as an herbal remedy in the form of an extract called ''Seanol'', a polyphenolic extract, and ''Ventol'', a phlorotannin-rich natural agent. Phlorotannins, such as fucodiphlorethol G, 7-phloro eckol, 6,6'-bieckol, eckol, 8,8'-bieckol, 8,4"'-dieckol and phlorofucofuroeckol A can be isolated from ''Ecklonia cava''. Other components are common sterol derivatives (fucosterol, ergosterol and cholesterol). It is also identified as a viable colloid source for use in the biotech industry. Nomenclature ''Ecklonia cava'' answers to the English common name "paddle weed"; it is also referred by the common names "''kajime''" or "''noro-kajime''" of Japanese origin. In fact, the standard common name for ''E. cava'' in modern-day Japanese is , to be distinguished from the wrinkled-leaved ''Eisenia bicyclis'' ( ''Ecklonia bicyclis'') know ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frans Reinhold Kjellman
Frans Reinhold Kjellman (4 November 1846 – 22 April 1907) was a Swedish botanist who specialized in marine phycology and is known in particular for his work on Arctic algae. Kjellman became a Ph.D. and docent of botany at the University of Uppsala in 1872, taught at the Fjellstedt School, founded by Peter Fjellstedt, in Uppsala 1872–1878, and was appointed professor extraordinary at the University 1883. He was acting professor of botany 1893–1897 and briefly in 1899, before being appointed to the Borgströmian Professorship of Botany and Practical Economy in December 1899. He participated in several Arctic expeditions and was the botanist under Adolf Erik Nordenskiöld Nils Adolf Erik Nordenskiöld (18 November 183212 August 1901) was a Finland-Swedish aristocrat, geologist, mineralogist and Arctic explorer. He was a member of the Fenno-Swedish Nordenskiöld family of scientists and held the title of a friher ... in 1878 aboard the S/S Vega, the first ship to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colloid
A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. Some definitions specify that the particles must be dispersed in a liquid, while others extend the definition to include substances like aerosols and gels. The term colloidal suspension refers unambiguously to the overall mixture (although a narrower sense of the word ''suspension'' is distinguished from colloids by larger particle size). A colloid has a dispersed phase (the suspended particles) and a continuous phase (the medium of suspension). The dispersed phase particles have a diameter of approximately 1 nanometre to 1 micrometre. Some colloids are translucent because of the Tyndall effect, which is the scattering of light by particles in the colloid. Other colloids may be opaque or have a slight color. Colloidal suspensions are the subject of interface and colloid science. This field of study was introduced in 1845 by Itali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ise Province
was a province of Japan in the area of Japan that is today includes most of modern Mie Prefecture. Ise bordered on Iga, Kii, Mino, Ōmi, Owari, Shima, and Yamato Provinces. Its abbreviated form name was . History The name of Ise appears in the earliest written records of Japan, and was the site of numerous religious and folkloric events connected with the Shinto religion and Yamato court. Ise province was one of the original provinces of Japan established in the Nara period under the Taihō Code, when the former princely state of Ise was divided into Ise, Iga and Shima. The original capital of the province was located in what is now the city of Suzuka, and was excavated by archaeologists in 1957. The site was proclaimed a national historic landmark in 1986. The remains of the Ise kokubunji have also been found within the boundaries of modern Suzuka. Under the ''Engishiki'' classification system, Ise was ranked as a "great country" () and a "close country" (). Two Shinto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Awa Province (Tokushima)
was a province of Japan in the area that is today Tokushima Prefecture on the island of Shikoku. Nussbaum, Louis-Frédéric. (2005). "''Awa no Kuni''" in . Awa was bordered by Tosa, Sanuki, and Iyo Provinces. Its abbreviated form name was . In terms of the Gokishichidō system, Awa was one of the provinces of the Nankaidō circuit. Under the ''Engishiki'' classification system, Awa was ranked as one of the 35 "superior countries" (上国) in terms of importance, and one of the "middle countries" (中国) in terms of distance from the capital. The provincial capital was located in what is now the city of Tokushima. History Awa has been settled since the Japanese Paleolithic and the remains of Yayoi and Kofun period settlements and burial mounds have been found especially in the fertile Yoshino River valley. Per the ''Kogo Shūi,'' the name of the province was originally written "粟国" and was associated with the production of millet. Per the ''Kujiki'', the ''kuni n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokushima Prefecture
is a prefecture of Japan located on the island of Shikoku. Tokushima Prefecture has a population of 728,633 (1 October 2019) and has a geographic area of 4,146 km2 (1,601 sq mi). Tokushima Prefecture borders Kagawa Prefecture to the north, Ehime Prefecture to the west, and Kōchi Prefecture to the southwest. Tokushima is the capital and largest city of Tokushima Prefecture, with other major cities including Anan, Naruto, and Yoshinogawa. Tokushima Prefecture is located on the Kii Channel, connecting the Pacific Ocean and Seto Inland Sea, across from Wakayama Prefecture on the Kii Peninsula of the island of Honshu. Tokushima Prefecture is connected to Awaji Island across the Naruto Strait by the Ōnaruto Bridge as part of the Kobe-Awaji-Naruto Expressway, connecting the prefecture to the city of Kobe and the San'yō Expressway on Honshu. History Until the Meiji Restoration, Tokushima Prefecture was known as Awa Province. Tokushima Prefecture and Myodo Prefecture In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shima Province
was a Provinces of Japan, province of Japan which consisted of a peninsula in the southeastern part of modern Mie Prefecture.Louis-Frédéric, Nussbaum, Louis-Frédéric. (2005). "''Shima''" in . Its abbreviated name was . Shima bordered on Ise Province to the west, and on Ise Bay on the north, east and south. It roughly coincides with the modern municipalities of Shima, Mie, Shima and Toba, Mie, Toba. Shima is classified as one of the provinces of the Tōkaidō (region), Tōkaidō, and was the smallest of all provinces. Under the ''Engishiki'' classification system, Shima was ranked as an "inferior country" (下国) and a "near country" (近国), in terms of its distance from the capital. History Shima was an autonomous district of Ise Province, noted as a prosperous fishing region, and during the Nara period governors of the district were responsible for providing annual gifts of fish and abalone to the Emperor. It was separated from Ise Province during the late 7th or early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mie Prefecture
is a prefecture of Japan located in the Kansai region of Honshu. Mie Prefecture has a population of 1,781,948 () and has a geographic area of . Mie Prefecture is bordered by Gifu Prefecture to the north, Shiga Prefecture and Kyoto Prefecture to the northwest, Nara Prefecture to the west, Wakayama Prefecture to the southwest, and Aichi Prefecture to the east. Tsu is the capital and Yokkaichi is the largest city of Mie Prefecture, with other major cities including Suzuka, Matsusaka, Ise, and Kuwana. Mie Prefecture is located on the eastern coast of the Kii Peninsula, forming the western side of Ise Bay which features the mouths of the Kiso Three Rivers. Mie Prefecture is a popular tourism destination home to Nagashima Spa Land, Suzuka International Racing Course, and some of the oldest and holiest sites in Shinto, the traditional religion of Japan, including the Ise Grand Shrine and the Tsubaki Grand Shrine. History Until the Meiji Restoration, the area that is now Mie P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kazusa Province
was a province of Japan in the area of modern Chiba Prefecture. The province was located in the middle of the Bōsō Peninsula, whose name takes its first ''kanji'' from the name of Awa Province and its second from Kazusa and Shimōsa provinces. Its abbreviated form name was or . The borders of Kazusa Province were defined by Shimōsa Province to the north, the Pacific Ocean to the east, Awa Province to the south, and Tokyo Bay to the west. Kazusa was classified as one of the provinces of the Tōkaidō. Under the ''Engishiki'' classification system, Kazusa was ranked as a "great country" (大国) and a "far country" in relation to its distance from the capital (遠国). Along with Kōzuke and Hitachi, it was originally one of the provinces where an imperial prince was nominally assigned as governor. History Early history Kazusa was originally part of a larger territory known as , which was divided into "upper" and “lower” portions (i.e. Kazusa and Shimōsa) during the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Awa Province (Chiba)
was a province of Japan in the area of modern Chiba Prefecture. Nussbaum, Louis-Frédéric. (2005). "''Awa no Kuni''" in . It lies on the tip of the Bōsō Peninsula (房総半島), whose name takes its first ''kanji'' from the name of Awa Province and its second from Kazusa and Shimōsa Provinces. Its abbreviated form name was or . Awa Province in Shikoku phonetically has the same name, but is written with different ''kanji'' (阿波国). Awa is classified as one of the provinces of the Tōkaidō. Under the ''Engishiki'' classification system, Awa was ranked as a "middle country" (中国) and a "far country" (遠国). History Awa was originally one of four districts of Kazusa Province. It was well-known to the Imperial Court in Nara period Japan for its bountiful seafoods, and is mentioned in Nara period records as having supplied fish to the Court as early as the reign of the semi-legendary Emperor Keikō. On May 2, 718 the district of Awa was elevated into status to a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiba Prefecture
is a prefecture of Japan located in the Kantō region of Honshu. Chiba Prefecture has a population of 6,278,060 (1 June 2019) and has a geographic area of . Chiba Prefecture borders Ibaraki Prefecture to the north, Saitama Prefecture to the northwest, and Tokyo to the west. Chiba is the capital and largest city of Chiba Prefecture, with other major cities including Funabashi, Matsudo, Ichikawa and Kashiwa. Chiba Prefecture is located on Japan's eastern Pacific coast to the east of Tokyo, and is part of the Greater Tokyo Area, the most populous metropolitan area in the world. Chiba Prefecture largely consists of the Bōsō Peninsula, which encloses the eastern side of Tokyo Bay and separates it from Kanagawa Prefecture. Chiba Prefecture is home to Narita International Airport, the Tokyo Disney Resort, and the Keiyō Industrial Zone. Etymology The name of Chiba Prefecture in Japanese is formed from two kanji characters. The first, , means "thousand" and the second, means " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisenia Arborea
''Eisenia arborea'', or the southern sea palm (not to be confused with the sea palm), is a dominant species of kelp that is found on the western Pacific coast of North America, from Vancouver Island, Canada south to Mexico's Isla Magdalena and Baja California, as well as in Japan. They are commonly found from the midtidal areas stretching to the subtidal areas. It is an edible seaweed, a source of nutrients for grazing marine invertebrates and a source of alginic acid, a food thickener. Some of the algas have a hollow stipe above its holdfast with two branches terminating in multiple blades. Eisenia arborea is studied in order to predict environmental stress in oceans intertidal zones. Hollow stipes where present when the Eisenia arborea did not receive essential nutrients for its thalli development. Eisenia arborea with hollow stripes are believed to be evolved algae in order to increase their survival in harsh living conditions. They play a huge role in determining envir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Range And Speciation
Range may refer to: Geography * Range (geographic), a chain of hills or mountains; a somewhat linear, complex mountainous or hilly area (cordillera, sierra) ** Mountain range, a group of mountains bordered by lowlands * Range, a term used to identify a survey township in the US * Rangeland, deserts, grasslands, shrublands, wetlands, and woodlands that are grazed by domestic livestock or wild animals Mathematics * Range of a function, a set containing the output values produced by a function * Range (statistics), the difference between the highest and the lowest values in a set * Interval (mathematics), also called ''range'', a set of real numbers that includes all numbers between any two numbers in the set * Column space, also called the ''range'' of a matrix, is the set of all possible linear combinations of the column vectors of the matrix * Projective range, a line or a conic in projective geometry * Range of a quantifier, in logic Music * Range (music), the distance f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
