Optimal tuning of PID controllers with derivative filter for stable processes using three points from the step response.

This paper proposes a novel approach for tuning Proportional Integral Derivative (PID) controllers, utilizing experimental data obtained from an open-loop step input. We propose to use the measurements of the times taken to reach 5%, 35.3% and 85.

Development of a semi-structured questionnaire to analyse supply chain resilience in the post-COVID business era.

The COVID-19 pandemic has had and is having devastating effects on the health of the population, but also on the economic health of companies and their supply chains. The old paradigms of the commercial and industrial world have been inevitably disrupted: global supply chains have shifted from a system based on efficiency to one oriented towards resilience. To this regard, the present research paper aims at investigating how Supply Chain Resilience will evolve in the new paradigms of the post-COVID business era.

Business Continuity Training: Educational Programme Proposal.

The COVID-19 pandemic has had and is having devastating effects on the health of the population, but also on the economic health of companies and their supply chains. The old paradigms of the commercial and industrial world have been inevitably disrupted: global supply chains have shifted from a system based on efficiency to one oriented towards resilience. Business continuity has become a key activity to be considered in all business processes.

Resilient Roadmap to Minimise the Impact of COVID-19 in the Spanish Enterprises.

If something has failed in the management of COVID-19 crisis, this has been the lack of resilience to anticipate, adapt and recover from this event. This paper analyses the impact of COVID-19 in different sectors in Spain, highlighting which ones were more negatively affected by the pandemic after the first COVID-19 wave and which ones created growth and employment during the recovery phase. In this sense, the most negative impacted sectors were culture, tourism and retail while tobacco, pharmaceuticals computer, electronic and optical products sectors pushed the Spanish economy towards recovery.

Highly Active CoO-Based Catalysts for Total Oxidation of Light C1-C3 Alkanes Prepared by a Simple Soft Chemistry Method: Effect of the Heat-Treatment Temperature and Mixture of Alkanes.

In the present work, a simple soft chemistry method was employed to prepare cobalt mixed oxide (CoO) materials, which have shown remarkably high activity in the heterogeneously catalyzed total oxidation of low reactive VOCs such as the light alkanes propane, ethane, and methane. The optimal heat-treatment temperature of the catalysts was shown to depend on the reactivity of the alkane studied. The catalytic activity of the CoO catalysts was found to be as high as that of the most effective catalysts based on noble metals.