Results 21 to 30 of about 2,974,782 (284)
Supersymmetric V-systems [PDF]
, 2019 We construct ${\mathcal N}=4 \,$ $\, D(2,1;\alpha)$ superconformal quantum mechanical system for any configuration of vectors forming a V-system.
Antoniou, Georgios, Feigin, Misha
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Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2020 Cannabis sativa is an annual herbaceous plant, known worldwide for thousands of years. The propose of this study was to evaluate the effect co-inoculation of Trichoderma harzianum and arbuscular mycorrhizal fungi (AMF) on growth of root system and yield ...
Ioanna KAKABOUKI +8 more
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G(2)-Calogero-Moser Lax operators from reduction [PDF]
, 2005 We construct a Lax operator for the $G_2$-Calogero-Moser model by means of a double reduction procedure. In the first reduction step we reduce the $A_6$-model to a $B_3$-model with the help of an embedding of the $B_3$-root system into the $A_6$-root ...
Avan J +36 more
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Ciência e Agrotecnologia, 2011 This paper investigated changes in growth and carbohydrate content of shoots and root systems in response to source-sink manipulation in field-grown coffee trees. The source-sink manipulations were carried out using manual de-fruiting. Two plots of trees
José Donizeti Alves +5 more
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Journal of Forest Science, 2003 120 root systems and trunks of 20 years old birch trees and 60 root systems and trunks of 15 years old birch trees affected by defoliation and with no visual symptoms of damage were analyzed in the air-polluted area of Krušné hory Mts. In the given area,
O. Mauer, E. Palátová
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Bernstein-Szego Polynomials Associated with Root Systems [PDF]
, 2007 We introduce multivariate generalizations of the Bernstein-Szego polynomials, which are associated to the root systems of the complex simple Lie algebras.
de la Maza, A. C. +2 more
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The Sex Difference in the Pathophysiology of Preterm Birth
CellsPreterm birth (PTB) refers to a labor before 37 gestational weeks. This is a major global contributor to neonatal morbidity and mortality. Although fetal sex is frequently treated as a confounding variable in PTB research, relatively few studies have ...
Gain Lee +3 more
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The Birth of $E_8$ out of the Spinors of the Icosahedron
, 2016 $E_8$ is prominent in mathematics and theoretical physics, and is generally viewed as an exceptional symmetry in an eight-dimensional space very different from the space we inhabit; for instance the Lie group $E_8$ features heavily in ten-dimensional ...
Dechant, Pierre-Philippe
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Food for thought: how nutrients regulate root system architecture [PDF]
, 2017 The spatial arrangement of the plant root system (root system architecture, RSA) is very sensitive to edaphic and endogenous signals that report on the nutrient status of soil and plant.
Amtmann, Anna, Shahzad, Zaigham
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Anatomical and histochemical comparison of the primary and adventitious roots of Attalea microcarpa (Arecaceae) at the initial growth stage [PDF]
Acta Amazonica, 2019 We describe the anatomical structure of roots originating from the apocole of Attalea microcarpa compared to the primary root, by means of usual methods for optical microscopy.
Marcos Melo CORRÊA +2 more
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