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South Russian State Polytechnic University
South Russian State Polytechnic University or Platov South-Russian State Polytechnic University (also known as Novocherkassk Polytechnic Institute) is a state university in the city of Novocherkassk, Rostov Oblast, Southern Russia. History In the Russian Empire The university during its nascent days were known as the Don higher educational institution. The institution was established with a background of the demands from the local authorities and the public in general for forming a university in the city of Novocherkassk, which started informally around 1870s. Consequently, some student unrest took place during 1905–1906. This event was followed by the approval of the Imperial Regulation of the Council of Ministers on 2 March 1907, and the University was legally established with the aim ''"to recognize the expediency of the establishment of the Don Polytechnic Institute in the city of Novocherkassk".'' Initial departments of the university included mining, engineering ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State University
A state university system in the United States is a group of public universities supported by an individual state, territory or federal district. These systems constitute the majority of public-funded universities in the country. State university systems should not be confused with federally funded colleges and universities, at which attendance is limited to military personnel and government employees. Members of foreign militaries and governments also attend some schools. These schools include the United States service academies, Naval Postgraduate School, and military staff colleges. A ''state university system'' normally means a single legal entity and administration, but may consist of several institutions, each with its own identity as a university. Some states—such as California and Texas—support more than one such system. State universities get subsidies from their states. The amount of the subsidy varies from university to university and state to state, but the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Covered Courtyard
''The'' () is a grammatical article in English, denoting persons or things that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor
A semiconductor is a material which has an electrical resistivity and conductivity, electrical conductivity value falling between that of a electrical conductor, conductor, such as copper, and an insulator (electricity), insulator, such as glass. Its electrical resistivity and conductivity, resistivity falls as its temperature rises; metals behave in the opposite way. Its conducting properties may be altered in useful ways by introducing impurities ("doping (semiconductor), doping") into the crystal structure. When two differently doped regions exist in the same crystal, a semiconductor junction is created. The behavior of charge carriers, which include electrons, ions, and electron holes, at these junctions is the basis of diodes, transistors, and most modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called "metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second-most common s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metallurgy
Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys. Metallurgy encompasses both the science and the technology of metals; that is, the way in which science is applied to the production of metals, and the engineering of metal components used in products for both consumers and manufacturers. Metallurgy is distinct from the craft of metalworking. Metalworking relies on metallurgy in a similar manner to how medicine relies on medical science for technical advancement. A specialist practitioner of metallurgy is known as a metallurgist. The science of metallurgy is further subdivided into two broad categories: chemical metallurgy and physical metallurgy. Chemical metallurgy is chiefly concerned with the reduction and oxidation of metals, and the chemical performance of metals. Subjects of study in chemical metallurgy include mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Rock
Volcanic rock (often shortened to volcanics in scientific contexts) is a rock formed from lava erupted from a volcano. In other words, it differs from other igneous rock by being of volcanic origin. Like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and metamorphic rocks and constitute an important element of some sediments and sedimentary rocks. For these reasons, in geology, volcanics and shallow hypabyssal rocks are not always treated as distinct. In the context of Precambrian shield geology, the term "volcanic" is often applied to what are strictly metavolcanic rocks. Volcanic rocks and sediment that form from magma erupted into the air are called "volcaniclastics," and these are technically sedimentary rocks. Volcanic rocks are among the most common rock types on Earth's surface, particularly in the oceans. On land, they are very common at plate boundaries and in flood basalt provinces. It has been estimated t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powder Metallurgy
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders. PM processes can reduce or eliminate the need for subtractive processes in manufacturing, lowering material losses and reducing the cost of the final product. Powder metallurgy is also used to make unique materials impossible to get from melting or forming in other ways. A very important product of this type is tungsten carbide (WC). WC is used to cut and form other metals and is made from WC particles bonded with cobalt. It is very widely used in industry for tools of many types and globally ~50,000 tonnes/year (t/y) is made by PM. Other products include sintered filters, porous oil-impregnated bearings, electrical contacts and diamond tools. Since the advent of industrial production–scale metal powder–based additive manufacturing (AM) in the 2010s, selective laser sintering and other metal AM processes are a new category of commercially important p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banner At Campus
A banner can be a flag or another piece of cloth bearing a symbol, logo, slogan or another message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, a bar-shaped piece of non-cloth advertising material sporting a name, slogan, or other marketing message is also a banner. Banner-making is an ancient craft. Church banners commonly portray the saint to whom the church is dedicated. The word derives from Old French ''baniere'' (modern french: bannière), from Late Latin ''bandum'', which was borrowed from a Germanic source (compare got, 𐌱𐌰𐌽𐌳𐍅𐌰, translit=bandwa). Cognates include Italian ''bandiera'', Portuguese ''bandeira'', and Spanish ''bandera''. Vexillum The vexillum was a flag-like object used as a military standard by units in the Ancient Roman army. The word ''vexillum'' itself is a diminutive of the Latin ''velum'', meaning a sail, which confirms t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modern Name
Modern may refer to: History *Modern history ** Early Modern period ** Late Modern period In many periodizations of human history, the late modern period followed the early modern period. It began approximately around the year 1800 and depending on the author either ended with the beginning of contemporary history after World War ... *** 18th century *** 19th century *** 20th century ** Contemporary history * Moderns, a faction of Freemasonry that existed in the 18th century Philosophy and sociology * Modernity, a loosely defined concept delineating a number of societal, economic and ideological features that contrast with "pre-modern" times or societies ** Late modernity Art * Modernism ** Modernist poetry * Modern art, a form of art * Modern dance, a dance form developed in the early 20th century * Modern architecture, a broad movement and period in architectural history * Modern music (other) Geography *Modra, a Slovak city, referred to in the German languag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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