Editorial

Process quality management for coffee harvesting and drying through the enterprise actor model

11-17

Gripper with One Degree of Freedom for Prototiping of an Educational Robotic Arm

19-28

Blind channel equalization techniques using adaptive algorithms

29-40

Native anaerobic bacteria from soil in the biodegradation of volatile organic compounds

43-48

Architecture for a semantic repository of research documents

51-56

The electronic document from the perspective of notarial activity in Cuba

57-66

M-learning applied to primary school at the “Liceo Técnico Superior” of Popayán

69-73

System of didactic-methodological actions of learning evaluation in professional training

75-82

Application of simultaneous engineering in the machines construction by Ecuador’s metalmechanical mipymes

85-96

Evaluation of the compromise between harmonic distortion and energy efficiency in the power factor improvement systems of the Zeta, Luo and Cuk feeders for brushless DC motors

97-110