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It is proposed to optimize the service process for payment of salaries to workers, as an alternative to face the Coronavirus Infectious Disease 2019 (COVID-19) in the sugar agro-industrial enterprise Argentina. To emulate the behavior of the variables, based on a randomized experiment and with the application of exponential probability distribution, the spreadsheet was used for repetitive sampling using queue theory. A software was developed that bases its algorithm in the Mathematical Simulation Model referred. It is concluded that the implemented tool contributes to the decrease of client waiting time in queue, at the same time, improves decision making, which influences the reduction of exposure to contagion by the COVID-19. [ABSTRACT FROM AUTHOR]

Environmental risk management provides a preventive vision for socio-economic development in face of a changing climate. In this paper a technology for risk management at strategic and operational levels is proposed as essential support for decision-making to events of natural origin such as drought. The system dynamic simulation was carried out from the theoretical modeling of process; in addition, intelligent data mining techniques were used in the design of custom software. A technology that consists of a conceptual model, a continuous improvement procedure on environmentally sustainable bases and SIDecision computer platform, which centralizes management. Interpretations of statistical parameters demonstrate the quality achieved in decision-making regarding risk management for a case study in Cuban territory, after the technology has been implemented. [ABSTRACT FROM AUTHOR]

In this paper a conceptual instrument that confers an integral vision to Risk Management process due to intense drought is proposed. The use of methods such as the experts criterion enabled the adaptation of theories and universal standards of Risk Management on environmentally sustainable bases. The result is a conceptual model with essential characteristics as the interrelation between the pressure-state-impactresponse indicators with the strategic, systemic and participatory approaches that provide potentiality for decision-making facing increasingly frequent and prolonged events caused by precipitations scarcity. [ABSTRACT FROM AUTHOR]