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chirality problem



Chirality is a property of asymmetry important in several branches of science. The word "chirality" comes from the Greek χειρ, "hand", a familiar chiral object. Object or system is chiral if it differs from its mirror image, that is, it can not be imposed on him. Conversely, the mirror image achiral object, such as a sphere, cannot be separated from the object. A chiral object and its mirror image are called enantiomorphs Greek "opposite forms" or, when referring to molecules, enantiomers. Not a chiral object is called achiral sometimes amphichiral and can be superimposed on its mirror ima ...


Schumanniophyton problematicum

Schumanniophyton problematicum is a species of plant in the family Rubiaceae. It is found in Ivory Coast, Ghana, and Sierra Leone. It is threatened by habitat loss.


Map of the Problematique

Map of the Problematique is a song by English alternative rock band Muse, released as the fifth single from their fourth studio album Black Holes and Revelations on 18 June 2007 as a digital download only. The release date followed the two concerts Muse performed at Wembley Stadium on 16 and 17 June.


Adios problemas

Adios problem is a 1955 Argentine romantic drama film directed by Kurt Land and written by Abel Santacruz. The film starred Enrique Muino and Amalia Sanchez Arino.


The Problemist

This composer is a bi-monthly journal of chess problems, which goes from January 1926. It originally had the subtitle "proceedings of the British chess problem society", but the word "works" was taken in January 1985.



Problematization of the term, writing, opinion, ideology, identity or person for consideration by the concrete or existential elements of those involved as challenges that invite the people involved to transform those situations. This is a technique of defamiliarisation of common sense. Problematization is a critical thinking and pedagogical dialogue or process and may be considered demythicisation. Than a common myth, the knowledge of the situation for granted, problematization creates that knowledge as a problem, allowing you to be a new point of view, consciousness, reflection, hope and ...

Chirality in everyday life.

Life It is All Left Handed, and We Dont Know Why: Futurism. 31 Mar 2010 Chiral molecules in living organisms in Nature exist almost exclusively as single enantiomers, a property that is critical for molecular recognition. Enantiomers. Chiral Nanomaterials and Chiral Light Optics & Photonics News. 20 Sep 2015 One reason that chiral molecules may be selected for is that shape is one of the most powerful distinguishing factor in binding selectivity.

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