Summary 

iq.unesp.br/ecletica 

 

| Vol. 45 | n. 1 | 2020 | 

 

 
 

 

SUMMARY 
 

EDITORIAL BOARD..............................................................................................................................................3 

EDITORIAL.……………………………………………………...............................................................................................4 

INSTRUCTIONS FOR AUTHORS..........................................................................................................................5 

 

ORIGINAL ARTICLES 

Estimating bulk density in leguminous grains with different traits using color parameters from digital 

images combined with artificial neural networks ...................................................................................... 11 

Bruna Gava Floriam, Fabíola Manhas Verbi Pereira, Érica Regina Filletti 

 

Synthesis, spectroscopic, biological activities and DFT calculations of nickel(II) mixed-ligand complexes 

of tridentate Schiff bases ........................................................................................................................... 18 

Abidemi Iyewumi Demehin, Mary Adelaide Oladipo, Banjo Semire 

 

Determination of harpagoside in Harpagophytum procumbens DC tablet’s using analytical method by 

high performance liquid chromatography .................................................................................................. 47 

Gislane dos Santos Ribeiro, Amanda de Assis Carneiro, Diegue Henrique Nascimento Martins, Luiz 

Alberto Simeoni, Dâmaris Silveira, Pérola Oliveira Magalhães, Yris Maria Fonseca-Bazzo 

 

Grain-size mineral analysis of verdete rock coarse and fine aggregates and adjustment to two 

granulometric distribution models ............................................................................................................. 56 

Aline Amara Madeira 

 

Bound state solutions of the Schrödinger equation with energy-dependent molecular Kratzer potential 

via asymptotic iteration method ................................................................................................................. 65 

Akpan Ndem Ikot, Uduakobong Okorie, Alalibo Thompson Ngiangia, Clement Atachegbe Onate, Collins 

Okon Edet, Ita Okon Akpan, Precious Ogbonda Amadi 

 

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