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Quantum toric degeneration of quantum flag and Schubert varieties
(Springer, 2020-09)
We show that certain homological regularity properties of graded connected algebras, such as being AS-Gorenstein or AS-Cohen–Macaulay, can be tested by passing to associated graded rings. In the spirit of noncommutative ...
Luna Park, Surf Avenue, By Night, Coney Island, N.Y.
(The American Art Publishing Co. New York City., 2009-03-17)
A festive painting of Coney Island at night, with automobiles and a tram travelling down the main street. Description on the back of the postcard: "Surf Avenue at night is illuminated with 1,000,000 electric lights and is ...
Color Source for the First Argentinian Flags
(American Chemical Society, 2019-07)
In this work, a historical controversy of more than 200 years is settled by the study of the oldest preserved Argentinian flag. The results of the present work reinforce the hypothesis of a number of historians who consider ...
S.S Hannibal, Port of Spain, Trinidad
(Unknown, 2011-03-09)
The postcard shows S.S. Hannibal, built in January 1945, the first of the "Victory" ships to be built to transport materials to support United States military efforts across the Atlantic and Pacific Oceans during World War ...
Nutrients concentrations in the flag leaf and grains of black-oat affected by phosphate and potassium fertilizationTeores de nutrientes da folha bandeira e grãos de aveia-preta em função da adubação fosfatada e postássica
(2009-01-01)
The black oat (Avena strigosa Schreber) has been commonly used as green manure, in crop rotation systems under no-tillage, fall-winter crop, and for cattle grazing, hay, and silage. The objective of this work was to evaluate ...
Território, cultura e regionalismo: aspectos geográficos em símbolos estaduais brasileiros
(Universidade Estadual Paulista (UNESP), 2014)