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Estimativas volumétricas em povoamento de Pinus caribaea var. hondurensis no sudoeste da Bahia.
(Pesquisa Florestal Brasileira, Colombo, v. 33, n. 76, p. 379-386, out./dez. 2013., 2013)
Função quadrática
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Matemática em Rede NacionalÁlgebra; Análise matemática; Ensino de matemática; Geometria e topologia; Matemática aplicada, 2013-03-15)
In general, the study of quadratic functions is based on an excessive amount formulas,
all content is approached without justification. Here is the quadratic function and its
properties from problems involving quadratic ...
Associations between Macrophyte Life Forms and Environmental and Morphometric Factors in a Large Sub-tropical Floodplain
(Frontiers Media S.A., 2018-02)
Macrophyte assemblages are composed of species with different life forms and various ecological functions. Our aim was to investigate the potential environmental determinants of changes in the biomass of individual life ...
Exclusive production of pions and the pion distribution amplitude
(2020-01-01)
Considering, as a limit case, an approximately flat pion distribution amplitude, which is determined from the hardest, in momentum space, solution of the Bethe-Salpeter equation for the pion wave function, we compute the ...
Determinación del factor de forma de la especie Eucalyptus saligna (Eucalipto) en una plantación forestal comercial del sector Tambillo Bajo, cantón Colta, provincia de Chimborazo.
(Escuela Superior Politécnica de Chimborazo, 2018)
The present investigation proposes: to determine the form factor of the species Eucalyptus saligna (Eucalyptus) in a commercial forest plantation of the sector Tambillo bajo, canton Colta, province of Chimborazo; for which ...
Ideas of four-fermion operators in hadron physics
(2013-04-22)
Four-fermion operators have been utilized in the past to link the quarkexchange processes in the interaction of hadrons with the effective mesonexchange amplitudes. In this paper, we apply the similar idea of Fierz ...
Ideas of four-fermion operators in hadron physics
(2013-04-22)
Four-fermion operators have been utilized in the past to link the quarkexchange processes in the interaction of hadrons with the effective mesonexchange amplitudes. In this paper, we apply the similar idea of Fierz ...
Bound state structure and electromagnetic form factor beyond the ladder approximation
(2017-03-01)
We investigate the response of the bound state structure of a two-boson system, within a Yukawa model with a scalar boson exchange, to the inclusion of the cross-ladder contribution to the ladder kernel of the Bethe-Salpeter ...