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Federal Center For Technological Education Of Rio De Janeiro
The Federal Center for Technological Education "Celso Suckow da Fonseca", also known as Federal Center for Technological Education of Rio de Janeiro ( pt, Centro Federal de Educação Tecnológica Celso Suckow da Fonseca or ', CEFET/RJ), is one of the most traditional Brazilian federal educational institution subordinated to the Brazilian Ministry of Education. It offers undergraduate and post-graduate level courses in addition to its sought-after technical high school courses. The school's education is focused in the engineering fields of mechanics, information technology, electronics, telecommunication, metallurgy, petrochemical and electrical. Its multicampus headquarters is in Maracanã with an additional campus in the Rio de Janeiro suburb of Maria da Graça, and several other campuses in different cities of the state of Rio de Janeiro. The history of CEFET/RJ In Brazil, the Federal Centers of Technical Education (CEFETs) reflect an evolution of a kind of educational ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public University
A public university or public college is a university or college that is in owned by the state or receives significant public funds through a national or subnational government, as opposed to a private university. Whether a national university is considered public varies from one country (or region) to another, largely depending on the specific education landscape. Africa Egypt In Egypt, Al-Azhar University was founded in 970 AD as a madrasa; it formally became a public university in 1961 and is one of the oldest institutions of higher education in the world. In the 20th century, Egypt opened many other public universities with government-subsidized tuition fees, including Cairo University in 1908, Alexandria University in 1912, Assiut University in 1928, Ain Shams University in 1957, Helwan University in 1959, Beni-Suef University in 1963, Zagazig University in 1974, Benha University in 1976, and Suez Canal University in 1989. Kenya In Kenya, the Ministry of Ed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centro Federal De Educação Tecnológica Do Rio De Janeiro Logo
Centro may refer to: Places Brazil *Centro, Santa Maria, a neighborhood in Santa Maria, Rio Grande do Sul, Brazil *Centro, Porto Alegre, a neighborhood of Porto Alegre, Rio Grande do Sul, Brazil *Centro (Duque de Caxias), a neighborhood of Duque de Caxias, Rio de Janeiro, Brazil *, a neighborhood of Niterói, Rio de Janeiro, Brazil *Centro, Rio de Janeiro, a neighborhood of Rio de Janeiro, Brazil *Centro (São Paulo), the historic downtown of São Paulo, Brazil *, Aracaju, Sergipe, Brazil Mexico *Centro, Guadalajara, Jalisco, Mexico *Centro, Puerto Vallarta, Jalisco, Mexico *Centro Municipality, Tabasco, Mexico *Centro (borough), Tijuana, Baja California, Mexico *Centro, Yucatán, Mexico *Centro, the historic center of Mexico City, Mexico Elsewhere *Centro Habana, Cuba *Centro, Mandaue, a barangay in the Philippines *Centro Region, Portugal *Centro, Moca, Puerto Rico, a subdivision (also called a ''barrio'') of Moca, Puerto Rico *Centro (Madrid), a district of the city of Madri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metrology
Metrology is the scientific study of measurement. It establishes a common understanding of units, crucial in linking human activities. Modern metrology has its roots in the French Revolution's political motivation to standardise units in France when a length standard taken from a natural source was proposed. This led to the creation of the decimal-based metric system in 1795, establishing a set of standards for other types of measurements. Several other countries adopted the metric system between 1795 and 1875; to ensure conformity between the countries, the Bureau International des Poids et Mesures (BIPM) was established by the Metre Convention. This has evolved into the International System of Units (SI) as a result of a resolution at the 11th General Conference on Weights and Measures (CGPM) in 1960. Metrology is divided into three basic overlapping activities: * The definition of units of measurement * The realisation of these units of measurement in practice * Traceabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanics
Mechanics (from Ancient Greek: μηχανική, ''mēkhanikḗ'', "of machines") is the area of mathematics and physics concerned with the relationships between force, matter, and motion among physical objects. Forces applied to objects result in displacements, or changes of an object's position relative to its environment. Theoretical expositions of this branch of physics has its origins in Ancient Greece, for instance, in the writings of Aristotle and Archimedes (see History of classical mechanics and Timeline of classical mechanics). During the early modern period, scientists such as Galileo, Kepler, Huygens, and Newton laid the foundation for what is now known as classical mechanics. As a branch of classical physics, mechanics deals with bodies that are either at rest or are moving with velocities significantly less than the speed of light. It can also be defined as the physical science that deals with the motion of and forces on bodies not in the quantum realm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that feasible with the human voice, but with a similar scale of expediency; thus, slow systems (such as postal mail) are excluded from the field. The transmission media in telecommunication have evolved through numerous stages of technology, from beacons and other visual signals (such as smoke signals, semaphore telegraphs, signal flags, and optical heliographs), to electrical cable and electromagnetic radiation, including light. Such transmission paths are often divided into communication channels, which afford the advantages of multiplexing multiple concurrent communication sessions. ''Telecommunication'' is often used in its plural form. Other examples of pre-modern long-distance communication included audio messages, such as coded drumb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Control System
A control system manages, commands, directs, or regulates the behavior of other devices or systems using control loops. It can range from a single home heating controller using a thermostat controlling a domestic boiler to large industrial control systems which are used for controlling processes or machines. The control systems are designed via control engineering process. For continuously modulated control, a feedback controller is used to automatically control a process or operation. The control system compares the value or status of the process variable (PV) being controlled with the desired value or setpoint (SP), and applies the difference as a control signal to bring the process variable output of the plant to the same value as the setpoint. For sequential and combinational logic, software logic, such as in a programmable logic controller, is used. Open-loop and closed-loop control There are two common classes of control action: open loop and closed loop. In an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical
Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field. When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb's law. If the charge moves, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of positiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Logos Do CEFET-RJ Ao Longo Dos Anos
''Logos'' (, ; grc, λόγος, lógos, lit=word, discourse, or reason) is a term used in Western philosophy, psychology and rhetoric and refers to the appeal to reason that relies on logic or reason, inductive and deductive reasoning. Aristotle first systemised the usage of the word, making it one of the three principles of rhetoric. This specific use identifies the word closely to the structure and content of text itself. This specific usage has then been developed through the history of western philosophy and rhetoric. The word has also been used in different senses along with ''rhema''. Both Plato and Aristotle used the term ''logos'' along with ''rhema'' to refer to sentences and propositions. It is primarily in this sense the term is also found in religion. Background grc, λόγος, lógos, lit=word, discourse, or reason is related to grc, λέγω, légō, lit=I say, label=Ancient Greek which is cognate with la, Legus, lit=law. The word derives from a Proto-In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CEFET RJ 1979 Main Entrance
The Federal Centers for Technological Education ( pt, Centros Federais de Educação Tecnológica, shortened CEFET) are Brazilian educational institutes which are directly linked to the Ministry of Education. They are focused on high school, technical high school and academic degrees linked to technology. Many of them offer academic degrees, just like universities. After December 28, 2008, most of them were transformed into Federal Institutes of Education, Science and Technology, the exceptions being the ones in the states of Minas Gerais and Rio de Janeiro, which remained as CEFETs and the one in the state of Paraná, which became the Federal Technological University of Paraná. See also * CEFET-MG * CEFET/RJ References Technical universities and colleges in Brazil Center Center or centre may refer to: Mathematics *Center (geometry), the middle of an object * Center (algebra), used in various contexts ** Center (group theory) ** Center (ring theory) * Graph center, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nilo Peçanha
Nilo Procópio Peçanha (; 2 October 1867 – 31 March 1924) was a Brazilian politician who served as seventh president of Brazil. He was governor of Rio de Janeiro (1903–1906), then elected the fifth vice president of Brazil in 1906. He assumed the presidency in 1909 following the death of President Afonso Pena and served until 1910.BEATTIE, Peter M. The Tribute of Blood: Army, Honor, Race, and Nation in Brazil, 1864–1945. Duke University Press, 2001 , . pp. 7. (visited 3 September 2008) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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