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Dzi Bead
A dzi bead (Tibetan: ; pronounced "zee"; alternative spelling: ''gzi'') a type of agate bead of uncertain origin found in the Himalayan regions including Tibet, Bhutan, and Ladakh. Traditionally they are worn as part of a traditional Tibetan necklace. In traditional Tibetan necklaces, dzi beads are usually flanked with coral. Sometimes they are also worn with amber and turquoise beads. The bead is considered to provide positive spiritual benefits to the wearer. These beads are generally prized as protective amulets and are sometimes grounded and used in traditional Tibetan medicine. Beads subjected to this process shows small "dig marks" where a portion of the bead would have been scraped or ground away to be used in medicine. Some dzi beads also exhibit grinding and polishing for being used as a burnishing tool in the application of gold leaf on thangka paintings or gilded bronze statuary. The most highly prized dzi beads are the ancient "pure dzi". The original source of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mandarin Chinese
Mandarin ( ; zh, s=, t=, p=Guānhuà, l=Mandarin (bureaucrat), officials' speech) is the largest branch of the Sinitic languages. Mandarin varieties are spoken by 70 percent of all Chinese speakers over a large geographical area that stretches from Yunnan in the southwest to Xinjiang in the northwest and Heilongjiang in the northeast. Its spread is generally attributed to the greater ease of travel and communication in the North China Plain compared to the more mountainous south, combined with the relatively recent spread of Mandarin to frontier areas. Many varieties of Mandarin, such as Southwestern Mandarin, those of the Southwest (including Sichuanese dialects, Sichuanese) and the Lower Yangtze Mandarin, Lower Yangtze, are not mutually intelligible with the Beijing dialect (or are only partially intelligible). Nevertheless, Mandarin as a group is often placed first in lists of languages by number of native speakers (with nearly one billion). Because Mandarin originated in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natron
Natron is a naturally occurring mixture of sodium carbonate decahydrate ( Na2CO3·10H2O, a kind of soda ash) and around 17% sodium bicarbonate (also called baking soda, NaHCO3) along with small quantities of sodium chloride and sodium sulfate. Natron is white to colourless when pure, varying to gray or yellow with impurities. Natron deposits are sometimes found in saline lake beds which arose in arid environments. Throughout history natron has had many practical applications that continue today in the wide range of modern uses of its constituent mineral components. In modern mineralogy the term ''natron'' has come to mean only the sodium carbonate decahydrate (hydrated soda ash) that makes up most of the historical salt. Etymology The English and German word ''natron'' is a French cognate derived through the Spanish ''natrón'' from Latin ''natrium'' and Greek ''nitron'' (). This derives from the Ancient Egyptian word ''nṯrj''. ''Natron'' refers to Wadi El Natrun or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Sugars
A carbohydrate () is a biomolecule composed of carbon (C), hydrogen (H), and oxygen (O) atoms. The typical hydrogen-to-oxygen atomic ratio is 2:1, analogous to that of water, and is represented by the empirical formula (where ''m'' and ''n'' may differ). This formula does not imply direct covalent bonding between hydrogen and oxygen atoms; for example, in , hydrogen is covalently bonded to carbon, not oxygen. While the 2:1 hydrogen-to-oxygen ratio is characteristic of many carbohydrates, exceptions exist. For instance, uronic acids and deoxy-sugars like fucose deviate from this precise stoichiometric definition. Conversely, some compounds conforming to this definition, such as formaldehyde and acetic acid, are not classified as carbohydrates. The term is predominantly used in biochemistry, functioning as a synonym for saccharide (), a group that includes sugars, starch, and cellulose. The saccharides are divided into four chemical groups: monosaccharides, disaccharides, oligosa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evil Eye
The evil eye is a supernatural belief in a curse brought about by a malevolent glaring, glare, usually inspired by envy. Amulets to Apotropaic, protect against it have been found dating to around 5,000 years ago. It is found in many cultures in the Mediterranean region, the Balkans, Eastern Europe, the Middle East, Central Asia, South Asia, Africa, the Caribbean, and Latin America, with such cultures often believing that receiving the evil eye will cause misfortune or injury, while others believe it to be a kind of supernatural force that casts or reflects a malevolent gaze back upon those who wish harm upon others (especially innocents). The idea also appears multiple times in rabbinic literature, Jewish rabbinic literature. Different cultures have pursued measures to protect against the evil eye. Some of the most famous talismans against the evil eye include the Nazar (amulet), nazar amulet, itself a representation of an eye, and the hamsa, a hand-shaped amulet. Older iterati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raid (military)
Raiding, also known as depredation, is a military tactics, military tactic or operational warfare "smash and grab" mission which has a specific purpose. Raiders do not capture and hold a location, but quickly retreat to a previous defended position before enemy forces can respond in a coordinated manner or formulate a counter-attack. Raiders must travel swiftly and are generally too lightly equipped and supported to be able to hold ground. A raiding group may consist of combatants specially trained in this tactic, such as commandos, or as a special mission assigned to any Regular army, regular troops. Raids are often a standard tactic in irregular warfare, employed by warriors, guerrilla warfare, guerrilla fighters or other irregular military forces. Some raids are large, for example the Sullivan Expedition. The purposes of a raid may include: * to demoralization (warfare), demoralize, confuse, or exhaust the enemy; * to destroy specific goods or installations of military or econo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the northeast, Afghanistan to the east, Pakistan to the southeast, and the Gulf of Oman and the Persian Gulf to the south. With a Ethnicities in Iran, multi-ethnic population of over 92 million in an area of , Iran ranks 17th globally in both List of countries and dependencies by area, geographic size and List of countries and dependencies by population, population. It is the List of Asian countries by area, sixth-largest country entirely in Asia and one of the world's List of mountains in Iran, most mountainous countries. Officially an Islamic republic, Iran is divided into Regions of Iran, five regions with Provinces of Iran, 31 provinces. Tehran is the nation's Capital city, capital, List of cities in Iran by province, largest city and financial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient India
Anatomically modern humans first arrived on the Indian subcontinent between 73,000 and 55,000 years ago. The earliest known human remains in South Asia date to 30,000 years ago. Sedentism, Sedentariness began in South Asia around 7000 BCE; by 4500 BCE, settled life had spread, and gradually evolved into the Indus Valley Civilisation, one of three early Cradle of civilization, cradles of civilisation in the Old World, which flourished between 2500 BCE and 1900 BCE in present-day Pakistan and north-western India. Early in the second millennium BCE, 4.2 kiloyear event, persistent drought caused the population of the Indus Valley to scatter from large urban centres to villages. Rigvedic tribes, Indo-Aryan tribes moved into the Punjab from Central Asia in several Indo-Aryan migration theory, waves of migration. The Vedic Period of the Vedic people in northern India (1500–500 BCE) was marked by the composition of their extensive collections of hymns (Vedas). The social structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptile Scale
Reptile skin is covered with scutes or Scale (anatomy), scales which, along with many other characteristics, distinguish reptiles from animals of other classes. They are made of Alpha-keratin, alpha and beta-keratin and are formed from the epidermis (contrary to fish, in which the scales are formed from the dermis). The scales may be ossified or tubercular, as in the case of lizards, or modified elaborately, as in the case of snakes.Malcolm Arthur Smith, Smith, Malcolm A. (1931). ''The Fauna of British India, Ceylon and Burma. Vol. I.—Loricata, Testudines.'' London: Secretary of State for India in Council. (Taylor and Francis, printers). xxviii + 185 pp. + Plates I-II. ("Skin", p. 30). The scales on the top of lizard and snake heads has also been called ''pileus'', after the Latin word for cap, referring to the fact that these scales sit on the skull like a cap. Lizard scales Lizard scales vary in form from tubercle, tubercular to platelike, or imbricate (overlapping). These sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nāga
In various Asian religious traditions, the Nāgas () are a divine, or semi-divine, race of half-human, half-serpent beings that reside in the netherworld (Patala), and can occasionally take human or part-human form, or are so depicted in art. Furthermore, nāgas are also known as Dragon, dragons and Water spirit, water spirits. A female nāga is called a Nagin, or a Naiṇī Devī, Nagini. According to legend, they are the children of the sage Kashyapa and Kadru. Rituals devoted to these supernatural beings have been taking place throughout South Asia for at least 2,000 years. They are principally depicted in three forms: as entirely human with snakes on the heads and necks, as common serpents, or as half-human, half-snake beings in Hinduism and Buddhism. ''Nagaraja'' is the title given to the king of the nāgas. Narratives of these beings hold cultural significance in the mythological traditions of many South Asian and Southeast Asian cultures, and within Hinduism and Buddhism ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron
Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core. It is the fourth most abundant element in the Earth's crust, being mainly deposited by meteorites in its metallic state. Extracting usable metal from iron ores requires kilns or furnaces capable of reaching , about 500 °C (900 °F) higher than that required to smelt copper. Humans started to master that process in Eurasia during the 2nd millennium BC and the use of iron tools and weapons began to displace copper alloys – in some regions, only around 1200 BC. That event is considered the transition from the Bronze Age to the Iron Age. In the modern world, iron alloys, such as steel, stainless steel, cast iron and special steels, are by far the most common industrial metals, due to their mechan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivory (color)
Ivory is an off-white color named after, and derived from, Ivory, the material made from the tusks and teeth of certain animals, such as the elephant and the walrus. It has a very slight tint of yellow. The color is often associated with purity and elegance. In Western culture, it is also associated with weddings and other formal occasions. In Eastern cultures, ivory has been used for centuries in the creation of decorative objects and religious artifacts, such as Buddha statues and other sculptures. The cultural acceptance of the use of ivory as a material has declined over time, with the practice being outlawed in much of the world. The first recorded use of ''ivory'' as a color name in English language, English was in 1385. Maerz and Paul ''A Dictionary of Color'' New York:1930 McGraw-Hill Page 197; Color Sample of Ivory: Page 43 Plate 10 Color Sample B12 The color "ivory" was included as one of the X11 color names, X11 colors when they were formulated in 1987. Ivory in n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
