Sayed Khatiboleslam Sadrnezhaad
Encyclopedia
Professor Sayed Khatiboleslam Sadrnezhaad is an Iran
ian professor
of materials science and engineering, former director of Materials and Energy Research Center
and once chancellor of Sharif University of Technology
.
, MA, USA
BSc, (July 1974), Department of Metallurgical Engineering, Sharif
(Aryamehr) University of Technology, Tehran, Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
ian professor
Professor
A professor is a scholarly teacher; the precise meaning of the term varies by country. Literally, professor derives from Latin as a "person who professes" being usually an expert in arts or sciences; a teacher of high rank...
of materials science and engineering, former director of Materials and Energy Research Center
Materials and Energy Research Center
-History:The Materials and Energy Research Center started its research work within Sharif University of Technology in 1971 as the "Center for Materials Properties", convering materials engineering, new energies, electronics and environmental pollution...
and once chancellor of Sharif University of Technology
Sharif University of Technology
Sharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
.
Education
PhD, Department of Materials Science and Engineering, Massachusetts Institute of TechnologyMassachusetts Institute of Technology
The Massachusetts Institute of Technology is a private research university located in Cambridge, Massachusetts. MIT has five schools and one college, containing a total of 32 academic departments, with a strong emphasis on scientific and technological education and research.Founded in 1861 in...
, MA, USA
BSc, (July 1974), Department of Metallurgical Engineering, Sharif
Sharif
Sharīf or Chérif is a traditional Arab tribal title given to those who serve as the protector of the tribe and all tribal assets, such as property, wells, and land. In origin, the word is an adjective meaning "noble", "highborn". The feminine singular is sharifa...
(Aryamehr) University of Technology, Tehran, Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
Academic Position
- ProfessorProfessorA professor is a scholarly teacher; the precise meaning of the term varies by country. Literally, professor derives from Latin as a "person who professes" being usually an expert in arts or sciences; a teacher of high rank...
, Department of Materials Science and Engineering, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1997–Present) Tehran, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Associate Professor, Dept. of Mater. Sc. & Eng., Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1986–1997) Tehran, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Assistant Professor, Dept. of Mater. Sc. & Eng., Isfahan & Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1980–1986) Tehran, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Visiting Scientist, Massachusetts Institute of TechnologyMassachusetts Institute of TechnologyThe Massachusetts Institute of Technology is a private research university located in Cambridge, Massachusetts. MIT has five schools and one college, containing a total of 32 academic departments, with a strong emphasis on scientific and technological education and research.Founded in 1861 in...
(1989–1991) MA, USA - Post Doctoral Associate, Massachusetts Institute of TechnologyMassachusetts Institute of TechnologyThe Massachusetts Institute of Technology is a private research university located in Cambridge, Massachusetts. MIT has five schools and one college, containing a total of 32 academic departments, with a strong emphasis on scientific and technological education and research.Founded in 1861 in...
(1979) MA, USA
Research interests
- NanomaterialsNanomaterialsNanomaterials is a field that takes a materials science-based approach to nanotechnology. It studies materials with morphological features on the nanoscale, and especially those that have special properties stemming from their nanoscale dimensions...
: Production and Characterization - Memory Alloys: Ti-Ni, Cu-Zn-Al, Cu-Ni-Al
- Precious Metals: Recovery from Industrial Scraps
- Extraction of Rhenium, Molybdenum, Vanadium, Nickel, Magnesium and Manganese
- Environmental Control: Metallurgical Industries
- Direct Smelting, Steelmaking and Nodular Cast Iron Production with DRI
- Microalloying of Steel with V, Nb and Ti
- Dephosphorization and Desulfurization of Steel
- Sulfur Emissions from Coal Combustion and Pyrometallurgical Furnaces
- Vaporization of Residual Elements from Nonferrous Mattes and Slimes
- Kinetics of Leaching of Molybdenum Oxide and Sulfide Concentrates
- SX, Ion Exchange and Active Carbon Methods
Honors and Distinctions
- Kharazmi’s National Research Prize (1988) 1367, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Tehran University Academic Book Prize (1993) 1372, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Annual National Book Prize (1995) 1373, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Distinguished Professor (1997) 1375, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
- Kharazmi’s Selected Research Project (1998) 1376, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - National Selected Book Prize (2001) 1379, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Distinguished Researcher (2002) 1380, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
- Tehran University Academic Book Prize (2002) 1381, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - World Energy Council and National Energy Committee Authorship Prize (2003) 1382, TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Distinguished Researcher (2007) 1386, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
- National Distinguished Professor of 1386, Ministry of Science, Research and Technology (2008) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Nanoheadquarters Research Prize of 1387 (2008) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Nanoheadquarters Research Prize of 1388 (2009) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
Editorial Position
- Editor-in-Chief, International Journal of Engineering (1987–Present) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Editor-in-Chief, Iranian Journal of Biomedical EngineeringBiomedical engineeringBiomedical Engineering is the application of engineering principles and design concepts to medicine and biology. This field seeks to close the gap between engineering and medicine: It combines the design and problem solving skills of engineering with medical and biological sciences to improve...
(2005–2009) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Editor-in-Chief, Journal of Engineering Materials (2008–present) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Member of Editorial Board, Engineering Journal of Ferdowsi University of Mashhad (1997–2001) MashhadMashhadMashhad , is the second largest city in Iran and one of the holiest cities in the Shia Muslim world. It is also the only major Iranian city with an Arabic name. It is located east of Tehran, at the center of the Razavi Khorasan Province close to the borders of Afghanistan and Turkmenistan. Its...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Member of Editorial Board, Materials Science and Engineering Journal of Iran University of Sc. & Tech. (2004–Present) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
Administrative Positions
- Director, Materials and Energy Research CenterMaterials and Energy Research Center-History:The Materials and Energy Research Center started its research work within Sharif University of Technology in 1971 as the "Center for Materials Properties", convering materials engineering, new energies, electronics and environmental pollution...
(2006–Present) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - ChancellorChancellorChancellor is the title of various official positions in the governments of many nations. The original chancellors were the Cancellarii of Roman courts of justice—ushers who sat at the cancelli or lattice work screens of a basilica or law court, which separated the judge and counsel from the...
, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1995–1997) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - ChancellorChancellorChancellor is the title of various official positions in the governments of many nations. The original chancellors were the Cancellarii of Roman courts of justice—ushers who sat at the cancelli or lattice work screens of a basilica or law court, which separated the judge and counsel from the...
, Tarbiat Modares UniversityTarbiat Modares UniversityTarbiat Modares University is located in Tehran, Iran, and was founded in 1982. Tarbiat Modares University is the only exclusively graduate university in Iran, and is a highly reputed university, which was actually funded to train university professors.-Faculties and academics:TMU includes seven...
(1987–1988) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - ChancellorChancellorChancellor is the title of various official positions in the governments of many nations. The original chancellors were the Cancellarii of Roman courts of justice—ushers who sat at the cancelli or lattice work screens of a basilica or law court, which separated the judge and counsel from the...
, Sadra Institute of Higher Education (2002–2004) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Research Deputy of Ministry of Culture and Higher Education (1985–1987) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Vice Chancellor of Publication Affairs, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1988–1989) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Dean of Graduate Studies, Sharif University of TechnologySharif University of TechnologySharif University of Technology is a university of higher education in technology, engineering and physical sciences in Tehran. Sharif University of Technology is one of the most prestigious universities in the country, and is considered Iran's MIT...
(1993–1995) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Chairman of Medical Engineering Group, Janbazan Bioengineering Research Center (1992–1995) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Chairman of Materials Engineering Department, Tarbiat Modarres University (1984–1988) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Chairman of Technical and Engineering Group, Cultural Revolution Headquarters (1982–1984) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia... - Chairman of Materials Committee, Technical and Engineering Group, Cultural Revolution Headquarters (1981–1985) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
Subjects Instructed
- ThermodynamicsThermodynamicsThermodynamics is a physical science that studies the effects on material bodies, and on radiation in regions of space, of transfer of heat and of work done on or by the bodies or radiation...
of NanomaterialsNanomaterialsNanomaterials is a field that takes a materials science-based approach to nanotechnology. It studies materials with morphological features on the nanoscale, and especially those that have special properties stemming from their nanoscale dimensions... - Smart Materials and Memory Alloys
- ThermodynamicsThermodynamicsThermodynamics is a physical science that studies the effects on material bodies, and on radiation in regions of space, of transfer of heat and of work done on or by the bodies or radiation...
in Materials - KineticKinetic energyThe kinetic energy of an object is the energy which it possesses due to its motion.It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes...
Processes in Materials Systems - Process System Analysis and Control
- Transport Phenomena in Materials Systems
- Extractive Metallurgy of Iron and Steel Physical Chemistry of Materials
- Fuel and Energy Direct Reduction of Iron
- SteelmakingSteelmakingSteelmaking is the second step in producing steel from iron ore. In this stage, impurities such as sulfur, phosphorus, and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium and vanadium are added to produce the exact steel required.-Older...
- Secondary Metallurgy
- Solidification Processing
- Physics of Heat
- Biomedical Application of Metals
Industrial Positions
- Jefe de Ingenieria Metallurgica, HYL Tecnologia, Monterray (1979–1980) NL, MexicoMexicoThe United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
- Head of Metall. Eng., Industrial Development and Independence Headquarters, Ministry of Industry (1980–1981) TehranTehranTehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...
, IranIranIran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...