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Jiahu
Jiahu () was the site of a Neolithic settlement based in the central plain of ancient China, near the Yellow River. It is located between the floodplains of the Ni River to the north, and the Sha River to the south, north of modern Wuyang in Henan. Most archaeologists consider the site to be one of the earliest examples of the Peiligang culture. Settled , the site was later flooded and abandoned around 5700 BC. The settlement was surrounded by a moat and covered a relatively large area of . At one time, it was "a complex, highly organized Chinese Neolithic society", with a population of between 250 and 800 people. The important discoveries of the Jiahu archaeological site include the Jiahu symbols, possibly an early example of proto-writing, carved into tortoise shells and bones. The Jiahu flutes are believed to be among the oldest playable musical instruments in the world, comprising 33 pieces carved from the wing bones of cranes. There is also evidence of alcohol pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiahu Flutes
The Jiahu gǔdí () are the oldest known musical instruments from China, dating back to around 6000 BCE. ''Gudi'' means "bone flute" in Chinese. History Since 1984, six complete bone flutes, as well as the fragments of at least thirty more, have been excavated from several early Neolithic Jiahu culture tombs in Jiahu, Wuyan County, Henan Province, in Central China. They have been dated to 6000 BCE. Description The bone flutes have average dimensions of approximately , and are made from the legs of the red-crowned crane. They are open-ended and vary in the number of their finger holes, from one to eight; the 4 holed version has 3 holes in front and one thumb hole in back. The Jiahu bone whistles are much shorter than the flutes, with lengths of , and generally having a smaller amount of holes. The number of holes and the spacing between the holes determined the musical range and scale or mode in which the flute was intended to function. Lee and Shen believed that the Ji ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peiligang Culture
The Peiligang culture was a Neolithic culture in the Yi-Luo river basin (in modern Henan Province, China) that existed from about 7000 to 5000 BC. Over 100 sites have been identified with the Peiligang culture, nearly all of them in a fairly compact area of about 100 square kilometers in the area just south of the river and along its banks. Peiligang culture The culture is named after the site discovered in 1977 at Peiligang, a village in Xinzheng County, Zhengzhou, north-central Henan province. Archaeologists believe that the Peiligang culture was egalitarian, with little political organization. The culture practiced agriculture in the form of cultivating millet and animal husbandry in the form of raising pigs and possibly poultry. The people hunted deer and wild boar, and fished for carp in the nearby river, using nets made from hemp fibers. The culture is also one of the oldest in ancient China to make pottery. This culture typically had separate residential and burial a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiahu Symbols
The Jiahu symbols () comprise a corpus of markings on prehistoric artifacts found in Jiahu, a Neolithic site of Peiligang culture in Henan, China. The Jiahu symbols are dated to around 6000 BC. The site was excavated in 1989. Although at first a total of 17 groups of symbols were identified, intensive scrutiny has found there to be only 11 definitely incised signs, of which 9 were incised on tortoise shells and an additional 2 on bone. The archaeologists who made the original finds believed the markings to be similar in form to some characters used in the much later oracle bone script (e.g. similar markings of "eye", "sun; day"), but most doubt that the markings represent systematic writing. A 2003 report in '' Antiquity'' interpreted them "not as writing itself, but as features of a lengthy period of sign-use which led eventually to a fully-fledged system of writing". The earliest known body of writing in the oracle bone script dates much later to the reign of the lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proto-writing
Proto-writing consists of visible marks communication, communicating limited information. Such systems emerged from earlier traditions of symbol systems in the early Neolithic, as early as the 7th millennium BC in History of China, China and History of the Balkans, southeastern Europe. They used ideographic or early mnemonic symbols or both to represent a limited number of concepts, in contrast to true writing systems, which record the language of the writer. Paleolithic Analysis in 2022, led by Bennet Bacon, an amateur archaeologist, showed that lines, dots and "Y"-like symbols on Upper Palaeolithic cave paintings were used to indicate the mating cycle of animals in a lunar calendar. The markings found in over 400 caves across Europe were compared to the mating cycles of the animals with which they were associated, showing a correlation with the month of the year in which the animals depicted in the cave paintings would typically give birth. The markings were 20,000 year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dawenkou
The Dawenkou culture was a Chinese Neolithic culture primarily located in the eastern province of Shandong, but also appearing in Anhui, Henan and Jiangsu. The culture existed from 4300 to 2600 BC, and co-existed with the Yangshao culture. Turquoise, jade and ivory artefacts are commonly found at Dawenkou sites. The earliest examples of alligator drums appear at Dawenkou sites. Neolithic signs, perhaps related to subsequent scripts, such as those of the Shang dynasty, have been found on Dawenkou pottery. Additionally, the Dawenkou practiced dental ablation and cranial deformation, practices that disappeared in China by the Chinese Bronze Age. Chronology Archaeologists commonly divide the culture into three phases: the early phase (4100–3500 BC), the middle phase (3500–3000 BC) and the late phase (3000–2600 BC). Based on the evidence from grave goods, the early phase was highly egalitarian. The phase is typified by the presence of individually designed, long-stemmed c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the History of agriculture, introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of sedentism, settlement. The term 'Neolithic' was coined by John Lubbock, 1st Baron Avebury, Sir John Lubbock in 1865 as a refinement of the three-age system. The Neolithic began about 12,000 years ago, when farming appeared in the Epipalaeolithic Near East and Mesopotamia, and later in other parts of the world. It lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BCE), marked by the development ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apricot
An apricot (, ) is a fruit, or the tree that bears the fruit, of several species in the genus ''Prunus''. Usually an apricot is from the species '' P. armeniaca'', but the fruits of the other species in ''Prunus'' sect. ''Armeniaca'' are also called apricots. In 2022, world production of apricots was 3.9 million tonnes, led by Turkey with 21% of the total. Etymology ''Apricot'' first appeared in English in the 16th century as ''abrecock'' from the Middle French or later , from Spanish '' albaricoque'' and Catalan , in turn from Arabic (, ), from Byzantine Greek (, ), derived from late Greek (, ) from Latin () (, ). Description The apricot is a small tree, tall, with a trunk up to in diameter and a dense, spreading canopy. The leaves are ovate, long, and wide, with a rounded base, a pointed tip, and a finely serrated margin. The flowers are in diameter, with five white to pinkish petals; they are produced singly or in pairs in early spring before the leaves. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life Expectancy
Human life expectancy is a statistical measure of the estimate of the average remaining years of life at a given age. The most commonly used measure is ''life expectancy at birth'' (LEB, or in demographic notation ''e''0, where ''e''x denotes the average life remaining at age ''x''). This can be defined in two ways. ''Cohort'' LEB is the mean length of life of a birth Cohort (statistics), cohort (in this case, all individuals born in a given year) and can be computed only for cohorts born so long ago that all their members have died. ''Period'' LEB is the mean length of life of a hypothetical cohort assumed to be exposed, from birth through death, to the mortality rates observed at a given year. National LEB figures reported by national agencies and international organizations for human populations are estimates of ''period'' LEB. Human remains from the early Bronze Age indicate an LEB of 24. In 2019, world LEB was 73.3. A combination of high infant mortality and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-crowned Crane
The red-crowned crane (''Grus japonensis''), also called the Manchurian crane (; the Chinese character '丹' means 'red', '頂/顶' means 'crown (anatomy), crown' and '鶴/鹤' means 'crane'), is a large East Asian Crane (bird), crane among the rarest cranes in the world. In some parts of its range, it is known as a symbol of luck, longevity, and fidelity. Description Adult red-crowned cranes are named for a patch of red bare skin on the crown, which becomes brighter during the mating season. Overall, they are snow white in color with black on the wing secondaries, which can appear almost like a black tail when the birds are standing, but the real tail feathers are actually white. Males are black on the cheeks, throat, and neck, while females are pearly gray in these spots. The bill is olive green to a greenish horn, the legs are slate to grayish black, and the iris is dark brown. Juveniles are a combination of white, partly tawny, cinnamon brown, and rusty or grayish. The ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Carp
The common carp (''Cyprinus carpio''), also known as European carp, Eurasian carp, or simply carp, is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia.Fishbase''Cyprinus carpio'' Linnaeus, 1758/ref>Arkive The native wild populations are considered Vulnerable species, vulnerable to extinction by the International Union for Conservation of Nature (IUCN), but the species has also been Domestication, domesticated and Introduced species, introduced (see aquaculture) into environments worldwide, and is often considered a destructive invasive species, being included in the list of the world's 100 worst invasive species. It gives its name to the carp family, Cyprinidae. Taxonomy The type subspecies is ''Cyprinus carpio carpio'', native to much of Europe (notably the Danube and Volga Rivers).Jian Feng Zhou, Qing Jiang Wu, Yu Zhen Ye & Jin Gou Tong (2003). Genetic divergence between ''Cyprinus carpio carpio'' and ''Cyprinus carpio haematopterus' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemp
Hemp, or industrial hemp, is a plant in the botanical class of ''Cannabis sativa'' cultivars grown specifically for industrial and consumable use. It can be used to make a wide range of products. Along with bamboo, hemp is among the fastest growing plants on Earth. It was also one of the first plants to be spun into usable fiber 50,000 years ago. It can be refined into a variety of commercial items, including paper, rope, textiles, clothing, Bioplastic, biodegradable plastics, paint, Thermal insulation, insulation, biofuel, food, and Fodder, animal feed. Although chemotype I cannabis and hemp (types II, III, IV, V) are both ''Cannabis sativa'' and contain the psychoactive component tetrahydrocannabinol (THC), they represent distinct cultivar groups, typically with unique phytochemistry, phytochemical compositions and uses. Hemp typically has lower concentrations of total THC and may have higher concentrations of cannabidiol (CBD), which potentially mitigates the Psychoactive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infant Mortality
Infant mortality is the death of an infant before the infant's first birthday. The occurrence of infant mortality in a population can be described by the infant mortality rate (IMR), which is the number of deaths of infants under one year of age per 1,000 live births. Similarly, the ''child mortality rate'', also known as the ''under-five mortality rate,'' compares the death rate of children up to the age of five. In 2013, the leading cause of infant mortality in the United States was birth defects. Other leading causes of infant mortality include birth asphyxia, pneumonia, neonatal infection, diarrhea, malaria, measles, malnutrition, congenital malformations, term birth complications such as abnormal presentation of the fetus, umbilical cord prolapse, or prolonged labor. One of the most common preventable causes of infant mortality is smoking during pregnancy. Lack of prenatal care, alcohol consumption during pregnancy, and drug use also cause complications that may result in in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
