Bouncing Back: Resilient Human Factor Management

2022 ◽  
Vol 2 (1) ◽  
pp. 34-40
Author(s):  
Claudia Christ ◽  
Selina Raisch

Due to the fourth industrial revolution employees in high-risk environments are confronted with increasing complexity and thus, the need to make ever greater and faster adaptations. As a consequence, the importance of efficient and safe human-machine interactions – in other words, human factors – is constantly growing. In this context, one skill is becoming increasingly relevant: resilience. This ability to react appropriately in difficult situations, recognize mistakes and ‘bounce back’ from adverse or altering circumstances, increasing challenges and possible setbacks is of enormous value, especially for employees in high-risk environments. The basic prerequisite of resilience is considered to be balance of a person’s life energy among the various areas of life – a basic principle of Positive Psychotherapy. In addition, there are several personality traits, competencies and psychosocial factors that have been shown to help improve resilience. Both aspects will be examined in the following article. Also, the article invites self-reflection on one’s own life balance, personality traits and competencies central to resilience. For the encouraging and interesting message is: Resilience can be developed and promoted – and can thereby contribute to increasing safety in high-risk environments as well as to promoting the employees’ health.

2016 ◽  
Vol 51 (16) ◽  
pp. 2253-2262 ◽  
Author(s):  
Betiana Felice ◽  
Vera Seitz ◽  
Maximilian Bach ◽  
Christin Rapp ◽  
Erich Wintermantel

Control and reduction of microorganism infections in high-risk environments is up to date a challenge. Traditional techniques imply several limitations including development of antibiotics resistance and ecotoxicity. Then, polymers functionalized with photocatalyts arise as a promising solution against a broad spectrum of microorganisms found at, e.g. sanitary, food, and medical environments. Here, we present silicone rubber–TiO2 composites as novel antibacterial polymers. Four different types of composites with different TiO2 contents were produced and analyzed under UV irradiation and dark conditions in terms of particle distribution, chemical composition, photocatalytic activity, wettability, and antibacterial efficacy against Escherichia coli. Under UV irradiation, antibacterial sensitivity assay showed a 1000 times reduction of colony forming units after 2 h of light exposure so that the antibacterial ability of silicone–TiO2 composites was proved. Photocatalytic activity assessment suggested that reactive oxygen species induced by photocatalytic reaction at TiO2 particles are the main cause of the observed antibacterial effect. Scanning electron microscopy indicated no topographical damage after UV exposure. In addition, chemical analysis through Raman and X-Ray photoelectron spectroscopies demonstrated the stability of the silicone matrix under UV irradiation. Hence, the current work presents silicone–TiO2 composites as stable nonspecific antibacterial polymers for prevention of infections at multiple high-risk environments.


Author(s):  
C. Agrell ◽  
S. Eldevik ◽  
A. Hafver ◽  
F.B. Pedersen ◽  
E. Stensrud ◽  
...  

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