In addition to COVID-19 being a health threat, its longevity and restrictions act as significant stressors and risk for mental health. In the current study, we take a look at how psychological response, both its positive aspects, for example, mental well-being and life satisfaction, and its negative aspects, for example, anxiety and COVID-19 anxiety, have changed as the pandemic has continued (first three waves in Slovenia). Additionally, we are interested in whether the psychological response is associated with the perception of stress level in waves 2 and 3 as less, equally or more stressful when compared to the stress level in wave 1 and what shapes these perceptions. An online questionnaire battery (COVID-19 stress level comparison, Warwick-Edinburgh Mental Well-being Scale; LAOM Anxiety Scale; Global Life Satisfaction scale; COVID-19 anxiety), with ANOVA and qualitative analysis of the open-ended question on reasons for perceiving wave 2 and wave 3 as more stressful when compared to wave 1, was used on a Slovene convenience adult sample (wave 1: N = 364, 83.5% female; wave 2: N = 987, 85.5% female; wave 3: N = 467, 78.5% female). The findings show (a) a significant increase in COVID-19 anxiety from wave 1 to wave 3, with a peak in wave 2, and a significant decrease in mental well-being from wave 1 to wave 3; (b) the level of anxiety, mental well-being, and life satisfaction differs significantly between individuals who perceive wave 2 and 3 as more stressful compared to individuals who perceive wave 2 and wave 3 as equally or less stressful when compared to wave 1; (c) reasons for perceiving the succeeding waves of the pandemic as more stressful compared to wave 1 are diverse, with some being reported in both succeeding waves (e.g., negative emotional response to the pandemic, negative perceptions of measures). The findings highlight the important role of stress analysis in identifying the support mechanisms for dealing with the challenges of the COVID-19 pandemic.
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http://dx.doi.org/10.1002/smi.3147 | DOI Listing |
Sensors (Basel)
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Fundación Centro Tecnológico CTC-Scientific and Technological Park of Cantabria (PCTCAN), Street Isabel Torres Nº 1, 39011 Santander, Spain.
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December 2024
Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, Toyohashi 441-8580, Japan.
Ethanol (EtOH) gas detection has garnered considerable attention owing to its wide range of applications in industries such as food, pharmaceuticals, medical diagnostics, and fuel management. The development of highly sensitive EtOH-gas sensors has become a focus of research. This study proposes an optical interferometric surface stress sensor for detecting EtOH gas.
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Merck Life Science KGaA, Frankfurter Straße 250, 64293 Darmstadt, Germany.
Melt-based 3D printing technologies are currently extensively evaluated for research purposes as well as for industrial applications. Classical approaches often require intermediates, which can pose a risk to stability and add additional complexity to the process. The Advanced Melt Drop Deposition (AMDD) technology, is a 3D printing process that combines the principles of melt extrusion with pressure-driven ejection, similar to injection molding.
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C & S Partner, Hanam Technovalley U1 Center, Hanam-si 12982, Republic of Korea.
A fully bio-based polyester polyol based on isosorbide (ISB) and dimer fatty acid (DA) was synthesized through esterification. An ISB-based polyester polyol (DIS) was developed to synthesize a bio-based polyurethane elastomer (PUE) with enhanced mechanical and self-healing properties. The rigid bicyclic structure of ISB improved tensile properties, while the urethane bonds formed between the hydroxyl groups in ISB and isocyanate exhibited reversible characteristics at elevated temperatures, significantly enhancing the self-healing performance of DIS-based PUE compared to the control PUE (self-healing efficiency: 98% for DIS-based PUE vs.
View Article and Find Full Text PDFPolymers (Basel)
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Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Jung-gu, Seoul 04620, Republic of Korea.
In this study, epoxy-based composites were fabricated using a layer-by-layer assembly technique, and their mechanical properties were systematically evaluated. The inclusion of cellulose nanocrystals led to variations in the mechanical properties of the composites. These modified properties were assessed through tensile and flexural tests, with each layer cast to enhance strength.
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