Vol. 26 No. 2 (2021)

Published July 12, 2021

Mathematics and Statistics

P. L. Powar, Rishabh Tiwari, Vishnu Narayan Mishra
139-157
Extension of Dasgupta’s Technique for Higher Degree Approximation
PDF Supp. 1

Applied Microbiology

Deisy L. Guerrero-Ceballos, Eduardo Ibargüen-Mondragón, Pablo Fernández-Izquierdo, Jhonatan Pinta-Melo, Edith Mariela Burbano-Rosero
243–259
Molecular techniques for the assessment of Cr (VI) reduction by Bacillus thuringiensis
PDF
Maximiliano Rugolo, Juan Manuel Roggero-Luque, Mario Rajchenberg, Carolina Barroetaveña
159–177
Assessment of lignocellulosic residues from Northern Patagonian Andes (Argentina) for cultivation of Pleurotus ostreatus
PDF

Biology

Ronaldo Figueiró, Anderson Calvet, Leonardo Henrique Gil-Azevedo, Ricardo Ferreira Monteiro, Marilza Maia-Herzog
217–227
Potential phenotypic plasticity within Simulium nigrimanum Macquart, 1838 (Diptera: Simuliidae) larvae
PDF

Microbiology

Amanda Laca, Mario Diaz, Adriana Laca, Paula Mateos
229-242
Coupling effects of structure, oxygen availability and temperature on microbial growth in a pastry filling
PDF

Chemistry

Dorian Polo-Cerón, María Mercedes Hincapié-Otero, Andrey Joaqui-Joaqui
193–215
Synthesis and characterization of four N-acylhydrazones as potential O,N,O donors for Cu2+: An experimental and theoretical study
PDF Supp. 1 Supp. 2

Scientific and Industrial Metrology

Gouda M. Mohamed, Riham S. Hegazy
179–191
An investigation on using measurement uncertainty as decision rule for statement of conformity
PDF