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Concepts in Folk Art
Folk and traditional arts are rooted in and reflective of the cultural life of a community. They encompass the body of expressive culture associated with the fields of folklore and cultural heritage. Tangible folk art includes objects which historically are crafted and used within a traditional community. Intangible folk arts include such forms as music, dance and narrative structures. Each of these arts, both tangible and intangible, was originally developed to address a real need. Once this practical purpose has been lost or forgotten, there is no reason for further transmission unless the object or action has been imbued with meaning beyond its initial practicality. These vital and constantly reinvigorated artistic traditions are shaped by values and standards of excellence that are passed from generation to generation, most often within family and community, through demonstration, conversation, and practice. It is these cultural artifacts, both tangible and intangible, that become the purview of the folklorist and cultural historian. They seek to understand the significance of these cultural forms within the community by studying their creation, transmission and performance, through which the values and structure of the community are expressed. It then becomes important to document these traditional acts and their meaning.
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  • 30 Nov 2022
Biography
John Moffat
John W. Moffat (born 24 May 1932)[1] is a Danish-born British-Canadian physicist. He is currently Professor Emeritus in physics at the University of Toronto[2] and is also an adjunct Professor in physics at the University of Waterloo and a resident affiliate member of the Perimeter Institute for Theoretical Physics. Moffat is best known for his work on gravity and cosmology, culminating in his
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  • 28 Nov 2022
Biography
Gennady Zyuganov
Gennady Andreyevich Zyuganov (Russian: Генна́дий Андре́евич Зюга́нов; born 26 June 1944) is a Russia n communist politician who has been the leader of the Communist Party of the Russian Federation since 1993. He has been Chairman of the Union of Communist Parties - Communist Party of the Soviet Union (UCP-CPSU) since 2001, a deputy in the State Duma since 1993, and a m
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  • 28 Nov 2022
Biography
Nathan M. Newmark
Nathan Mortimore Newmark (September 22, 1910 – January 25, 1981) was an American structural engineer and academic, who is widely considered as one of the founding fathers of Earthquake Engineering. He was awarded the National Medal of Science for engineering. Newmark was born in Plainfield, New Jersey to Abraham and Mollie Newmark. After receiving his early education in North Carolina and N
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  • 28 Nov 2022
Biography
Gregory Jaczko
Gregory B. Jaczko (/ˈjɑːskoʊ/; born October 29, 1970, Norristown, Pennsylvania) was a Chairman of the U.S. Nuclear Regulatory Commission (NRC). A physicist with public policy experience in academia and serving on Congressional staffs, he has been deeply interested in the development of nuclear power and its relation to the American public. On May 21, 2012, he announced his resignation pend
  • 1.1K
  • 29 Nov 2022
Topic Review
Audio Mastering
Mastering, a form of audio post production, is the process of preparing and transferring recorded audio from a source containing the final mix to a data storage device (the master), the source from which all copies will be produced (via methods such as pressing, duplication or replication). In recent years digital masters have become usual, although analog masters, such as audio tapes, are still being used by the manufacturing industry, notably by a few engineers who have chosen to specialize in analog mastering. Mastering requires critical listening; however, software tools exist to facilitate the process. Results still depend upon the intent of the engineer, the accuracy of the speaker monitors, and the listening environment. Mastering engineers may also need to apply corrective equalization and dynamic compression in order to optimise sound translation on all playback systems. It is standard practice to make a copy of a master recording, known as a safety copy, in case the master is lost, damaged or stolen.
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  • 28 Nov 2022
Topic Review
Chemical Ionization
Chemical ionization (CI) is a soft ionization technique used in mass spectrometry. This was first introduced by Burnaby Munson and Frank H. Field in 1966. This technique is a branch of gaseous ion-molecule chemistry. Reagent gas molecules (often methane or ammonia) are ionized by electron ionization to form reagent ions, which subsequently react with analyte molecules in the gas phase to create analyte ions for analysis by mass spectrometry. Negative chemical ionization (NCI), charge-exchange chemical ionization, atmospheric-pressure chemical ionization (APCI) and atmospheric pressure photoionization (APPI) are some of the common variants of the technique. CI mass spectrometry finds general application in the identification, structure elucidation and quantitation of organic compounds as well as some utility in biochemical analysis. Samples to be analyzed must be in vapour form, or else (in the case of liquids or solids), must be vapourized before introduction into the source.
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  • 28 Nov 2022
Biography
Burkhard Rost
Burkhard Rost is a scientist leading the Department for Computational Biology & Bioinformatics at the Faculty of Informatics of the Technical University of Munich (TUM).[1] Rost chairs the Study Section Bioinformatics Munich involving the TUM and the Ludwig Maximilian University of Munich (LMU) in Munich. From 2007-2014 Rost was President of the International Society for Computational Biology (I
  • 1.0K
  • 28 Nov 2022
Biography
Oliver Letwin
Sir Oliver Letwin, FRSA (born 19 May 1956[1]) is a British Conservative politician. He has served as Member of Parliament for West Dorset since 1997. He was Chancellor of the Duchy of Lancaster from 2014 to 2016. Following the 2015 general election, Letwin was given overall responsibility for the Cabinet Office and became a full member of the Cabinet in the Conservative government. Previously,
  • 1.5K
  • 28 Nov 2022
Biography
Reginald Garrigou-Lagrange
Réginald Marie Garrigou-Lagrange OP (French: [gaʁigu lagʁɑ̃ʒ]; 21 February 1877 – 15 February 1964) was a French Catholic theologian and Dominican friar. He has been noted as a leading neo-Thomist of the 20th century, along with Jacobus Ramírez, Édouard Hugon, and Martin Grabmann.[1] He taught at the Dominican Pontifical University of St. Thomas Aquinas, the Angelicum, in Rome from 19
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  • 28 Nov 2022
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