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Hegura-jima
, native_name_link = , image_caption = View of Hegurajima in 1975 , image_size = , image_map = , nickname = , location = Sea of Japan , coordinates = , map = Japan , archipelago = , total_islands = , major_islands = , area_km2 = 0.55 , length_km = , width_km = , coastline_km = 5 , highest_mount = , elevation_m = 12.4 , country = Japan , country_admin_divisions_title = Prefecture , country_admin_divisions = Ishikawa , country_admin_divisions_title_1 = City , country_admin_divisions_1 = Wajima , population = 20-30 , population_as_of = , density_km2 = , ethnic_groups =Japanese , additional_info = (anglicised as Hegura or Hekura) is a small island located in the Sea of Japan at the far north of Ishikawa Prefecture, Japan. It lies approximately 47 km from the northern tip of Noto Peninsula., and is administr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it has almost no tides due to its nearly complete enclosure from the Pacific Ocean. This isolation also affects faunal diversity and salinity, both of which are lower than in the open ocean. The sea has no large islands, bays or capes. Its water balance is mostly determined by the inflow and outflow through the straits connecting it to the neighboring seas and the Pacific Ocean. Few rivers discharge into the sea and their total contribution to the water exchange is within 1%. The seawater has an elevated concentration of dissolved oxygen that results in high biological productivity. Therefore, fishing is the dominant economic activity in the region. The intensity of shipments across the sea has been moderate owing to political issues, but it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ama Divers
are Japanese divers famous for collecting pearls, though traditionally their main catch is seafood. The vast majority of are women. Terminology There are several sea occupations that are pronounced "ama" and several words that refer to sea occupation. * – a female sea-diving fisherperson * – a male sea-diving fisherperson * , – a sea-diving fisherperson of either gender * ''uminchu'' () – a sea fisherperson of either gender in Okinawan While one definition of ama specifically refers to divers, another definition refers to fisherpersons in general. History Japanese tradition holds that the practice of may be 2,000 years old. Records of female pearl divers, or , date back as early as AD 927 in Japan's Heian period. Early were known to dive for seafood and were honored with the task of retrieving abalone for shrines and imperial emperors. traditionally wear white, as the colour represents purity and also to possibly ward off sharks. Traditionally and even as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islands Of Ishikawa Prefecture
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island in a river or a lake island may be called an eyot or ait, and a small island off the coast may be called a holm. Sedimentary islands in the Ganges delta are called chars. A grouping of geographically or geologically related islands, such as the Philippines, is referred to as an archipelago. There are two main types of islands in the sea: continental and oceanic. There are also artificial islands, which are man-made. Etymology The word ''island'' derives from Middle English ''iland'', from Old English ''igland'' (from ''ig'' or ''ieg'', similarly meaning 'island' when used independently, and -land carrying its contemporary meaning; cf. Dutch ''eiland'' ("island"), German ''Eiland'' ("small island")). However, the spelling of the word ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan Meteorological Agency
The , abbreviated JMA, is an agency of the Ministry of Land, Infrastructure, Transport and Tourism. It is charged with gathering and providing results for the public in Japan that are obtained from data based on daily scientific observation and research into natural phenomena in the fields of meteorology, hydrology, seismology and volcanology, among other related scientific fields. Its headquarters is located in Minato, Tokyo. JMA is responsible for gathering and reporting weather data and forecasts for the general public, as well as providing aviation and marine weather. JMA other responsibilities include issuing warnings for volcanic eruptions, and the nationwide issuance of earthquake warnings of the Earthquake Early Warning (EEW) system. JMA is also designated one of the Regional Specialized Meteorological Centers of the World Meteorological Organization (WMO). It is responsible for forecasting, naming, and distributing warnings for tropical cyclones in the Northwestern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birdwatching
Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science. A birdwatcher may observe by using their naked eye, by using a visual enhancement device like binoculars or a telescope, by listening for bird sounds, or by watching public webcams. Most birdwatchers pursue this activity for recreational or social reasons, unlike ornithologists, who engage in the study of birds using formal scientific methods. Birding, birdwatching, and twitching The first recorded use of the term ''birdwatcher'' was in 1901 by Edmund Selous; ''bird'' was introduced as a verb in 1918. The term ''birding'' was also used for the practice of ''fowling'' or hunting with firearms as in Shakespeare's '' The Merry Wives of Windsor'' (1602): "She laments sir... her husband goes this morning a-birding." The terms ''birding'' and ''birdwatching'' are today used by some interchangeably, although some participants prefer ''birding'', partly because it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Undersea & Hyperbaric Medicine
The underwater environment is the region below the surface of, and immersed in, liquid water in a natural or artificial feature (called a body of water), such as an ocean, sea, lake, pond, reservoir, river, canal, or aquifer. Some characteristics of the underwater environment are universal, but many depend on the local situation. Liquid water has been present on Earth for most of the history of the planet. The underwater environment is thought to be the place of the origin of life on Earth, and it remains the ecological region most critical to the support of life and the natural habitat of the majority of living organisms. Several branches of science are dedicated to the study of this environment or specific parts or aspects of it. A number of human activities are conducted in the more accessible parts of the underwater environment. These include research, underwater diving for work or recreation, and underwater warfare with submarines. It is hostile to humans in many ways an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetsuit
A wetsuit is a garment worn to provide thermal protection while wet. It is usually made of foamed neoprene, and is worn by surfing, surfers, Underwater diving, divers, windsurfers, canoeists, and others engaged in water sports and other activities in or on water. Its purpose is to provide thermal insulation and protection from abrasion (medical), abrasion, ultraviolet exposure, and stings from marine organisms. It also contributes extra buoyancy. The insulation properties of neoprene foam depend mainly on bubbles of gas enclosed within the material, which reduce its ability to Conduction (heat), conduct heat. The bubbles also give the wetsuit a low density, providing buoyancy in water. Hugh Bradner, a University of California, Berkeley physicist, invented the modern wetsuit in 1952. Wetsuits became available in the mid-1950s and evolved as the relatively fragile foamed neoprene was first backed, and later sandwiched, with thin sheets of tougher material such as nylon or later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gelidiaceae
The Gelidiaceae is a small family of red algae containing eight genera. Many species of this algae are used to make agar. Uses Agar can be derived from many types of red seaweeds, including those from families such as ''Gelidiaceaae'', ''Gracilariaceae'', '' Gelidiellaceae'' and '' Pterocladiaceae''. It is a polysaccharide Polysaccharides (), or polycarbohydrates, are the most abundant carbohydrates found in food. They are long chain polymeric carbohydrates composed of monosaccharide units bound together by glycosidic linkages. This carbohydrate can react with wa ... located in the inner part of the red algal cell wall. It is used in food material, medicines, cosmetics, therapeutic and biotechnology industries.Mohammed Kuddus and Roohi (editors) References Red algae families Edible algae Taxa named by Friedrich Traugott Kützing {{Rhodophyta-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbo Cornutus
''Turbo cornutus'', common name the horned turban, is a species of sea snail, marine gastropod mollusk in the family (biology), family Turbinidae. Description The scientific name ''Turbo cornutus'', literally means "horned turban," and it is characterized by a hard, ventricose, spiny, imperforate shell of which the length varies between and . It has a large, thick, green-gray shell with irregular incremental striae and spiral Lira (mollusc), lirae. The shell has about 5-6 Whorl (mollusc), whorls, which turn clockwise and have horny protuberances. The body whorl is ventricose, somewhat bicarinate, armed about the middle with two spiral series of erect tubular spines, and frequently a smaller accessory row above. The lower series of spines is sometimes absent. The thickness and shape of the shell and the horns vary greatly according to environmental conditions. The Suture (anatomy), sutures are deeply impressed. The oblique Aperture (mollusc), aperture is rounded and is about in d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abalone
Abalone ( or ; via Spanish , from Rumsen ''aulón'') is a common name for any of a group of small to very large marine gastropod molluscs in the family (biology), family Haliotidae. Other common name In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often contrast ...s are ear shells, sea ears, and, rarely, muttonfish or muttonshells in parts of Australia, ormer in United Kingdom, the UK, perlemoen in South Africa, and paua in New Zealand. Abalones are marine snails. Their taxonomy puts them in the family Haliotidae, which contains only one genus, ''Haliotis'', which once contained six subgenera. These subgenera have become alternate representations of ''Haliotis''. The number of species recognized worldwide ranges between 30 and 130 with over 230 species-level taxa described. The most comprehen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minshuku
A is a type of traditional Japanese inn that typically features ''tatami''-matted rooms, communal baths, and other public areas where visitors may wear yukata and talk with the owner. Ryokan have existed since the eighth century A.D. during the Keiun period, which is when the oldest hotel in the world, Nishiyama Onsen Keiunkan, was created in 705 A.D. Another old ryokan called Hōshi Ryokan was founded in 718 A.D. and was also known as the world's second oldest hotel. Such inns also served travelers along Japan's highways. Ryokan are difficult to find in Tokyo and other large cities because many are often much more expensive compared to modern hotels and hostels. As elsewhere in the world, hotels have become a standard in Japanese urban tourism. Nonetheless, some major cities do offer ryokan with competitive rates. Traditional ryokan are more commonly found in scenic rural areas, and in recent years, many ryokan have been redeveloped to their original style, particula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prefectures Of Japan
Japan is divided into 47 prefectures (, ''todōfuken'', ), which rank immediately below the national government and form the country's first level of jurisdiction and administrative division. They include 43 prefectures proper (, ''ken''), two urban prefectures (, '' fu'': Osaka and Kyoto), one " circuit" or "territory" (, '' dō'': Hokkai-dō) and one metropolis (, '' to'': Tokyo). In 1868, the Meiji ''Fuhanken sanchisei'' administration created the first prefectures (urban ''fu'' and rural ''ken'') to replace the urban and rural administrators (''bugyō'', ''daikan'', etc.) in the parts of the country previously controlled directly by the shogunate and a few territories of rebels/shogunate loyalists who had not submitted to the new government such as Aizu/ Wakamatsu. In 1871, all remaining feudal domains ''( han)'' were also transformed into prefectures, so that prefectures subdivided the whole country. In several waves of territorial consolidation, today's 47 prefecture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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