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Faculty Of Chemistry (UNAM)
The School of Chemistry is one of the 27 academic institutions that are part of the National Autonomous University of Mexico (UNAM). The School carries out research activities in the fields of biochemistry, analytical chemistry, organic chemistry, physical chemistry, food chemistry, biotechnology, metallurgy, chemical engineering, pharmacy, inorganic chemistry, nuclear chemistry, theoretical chemistry and theoretical physics. The School is organized into 12 scientific departments and 4 units. The School of chemistry also offers six 4.5-year undergraduate degrees: *Chemical engineering * Metallurgical chemical engineering *Chemistry * Pharmaceutical Biological Chemistry *Food chemistry *Chemistry and engineering in materials Most of the School's buildings are located in the main campus of UNAM, Ciudad Universitaria ( University City, south Mexico City), while two more external campuses are also part of the School, the External Complex of Tacuba ( Conjunto Externo de Tacuba), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociology, sociological concept of the ''Öffentlichkeit'' or public sphere. The concept of a public has also been defined in political science, psychology, marketing, and advertising. In public relations and communication science, it is one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder. Etymology and definitions The name "public" originates with the Latin ''wikt:publicus#Latin, publicus'' (also ''wikt:poplicus#Latin, poplicus''), from ''wikt:populus#Latin, populus'', to the Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inorganic Chemistry
Inorganic chemistry deals with chemical synthesis, synthesis and behavior of inorganic compound, inorganic and organometallic chemistry, organometallic compounds. This field covers chemical compounds that are not carbon-based, which are the subjects of organic chemistry. The distinction between the two disciplines is far from absolute, as there is much overlap in the subdiscipline of organometallic chemistry. It has applications in every aspect of the chemical industry, including catalysis, materials science, pigments, surfactants, coatings, pharmaceutical drug, medications, fuels, and agriculture. Occurrence Many inorganic compounds are found in nature as minerals. Soil may contain iron sulfide as pyrite or calcium sulfate as gypsum. Inorganic compounds are also found multitasking as biomolecules: as electrolytes (sodium chloride), in energy storage (Adenosine triphosphate, ATP) or in construction (the polyphosphate backbone in DNA). Bonding Inorganic compounds exhibit a range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sisal, Yucatán
Sisal () is a seaport town in Hunucmá Municipality in the States of Mexico, state of Yucatán (state), Yucatán, Mexico. It was the principal port of Yucatán during the henequen boom, later overshadowed when the more modern port of Progreso, Yucatán, Progreso was built to the east. It lent its name to the agave-derived sisal fiber which was shipped through this port. The town is about 53 km north north-west of Mérida, Yucatán, Mérida, the state capital. By law when the Yucatán was part of New Spain, all commerce went through the port of Campeche (Campeche), Campeche. The residents of Mérida petititioned for a port closer to the capital, and this was granted by Spanish royal decree on 13 February 1810. The new port of Sisal was founded in 1811, and has a late colonial era fortress, the "Fuerte de Santiago" which incorporates an old lighthouse. After Yucatán's independence from Spain commerce in the port grew rapidly, and by 1845 was shipping cargos with twice the v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sisal Foreign Station
Sisal (, ; ''Agave sisalana'') is a species of flowering plant native to southern Mexico, but widely cultivated and naturalized in many other countries. It yields a stiff fibre used in making rope and various other products. The sisal fiber is traditionally used for rope and twine, and has many other uses, including paper, cloth, footwear, hats, bags, carpets, geotextiles, and dartboards. It is also used as fiber reinforcements for composite fiberglass, rubber, and concrete products. It can also be fermented and distilled to make mezcal. Sisal has an uncertain native origin, but is thought to have originated in the Mexican state of Chiapas. Sisal plants have a lifespan of 7–10 years, producing 200–250 usable leaves containing fibers used in various applications. Sisal is a tropical and subtropical plant, thriving in temperatures above and sunshine. Historically, sisal was used by the Aztecs and Maya for fabric and paper. It spread to other parts of the world in the 19th cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conjunto Externo De Tacuba
The term ''conjunto'' (, literally 'group', 'ensemble') refers to several types of small musical ensembles present in different Latin American musical traditions, mainly in Mexico and Cuba. While Mexican conjuntos play styles such as '' norteño'' and ''tejano'', Cuban ''conjuntos'' specialize in the ''son'', as well as its derivations such as ''salsa''. Mexican Mexican conjunto music, also known as ''conjunto tejano'', was born in south Texas at the end of the 19th century, after German settlers introduced the button accordion. The ''bajo sexto'' has come to accompany the button accordion and is integral to the ''conjunto'' sound. Many ''conjuntos'' are concentrated in the Southwestern portion of the United States, primarily in Texas and California. In Mexico, the term ''conjunto'' is associated with '' norteño'' and ''tejano'' music. Since ''tejano'' was bred out of ''norteño'' music originally, this association is not entirely false. However, due to various cultural and soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
