Abstract Background Health professionals, including nurses, experienced heavy workloads and significant physical mental health challenges during the coronavirus disease (COVID) 19 pandemic, which may affect career choices for those considering nursing students. The COVID-19 pandemic is not only a period of risk, but also an occasion to redeploy professional identity (PI) However, relationship between perceived social support (PSS), self-efficacy (SE), PI anxiety remains unclear under...

Objective Creating a low-carbon economy has become an essential goal in fostering green development. In the context of achieving sustainability, 2014, China implemented carbon emission trading system (ETS) to conserve energy and reduce emissions. This study examined effect ETS on outward foreign direct investment (OFDI) Chinese listed firms. Methods employed difference-in-differences approach using data firms from 2010 2017. The were sourced CSMAR database. Firms located trial areas...

Previous studies have indicated the positive impact of physical activity on affect in adolescents. However, psychological mechanism is still under-explored. The current study aims to investigate mediating role resilience and regulatory emotional self-efficacy relationship between affect. This cross-sectional recruited 580 adolescents (280 females, 12 16 years old). All participants completed measures Physical Activity Questionnaire for Adolescents (PAQ-A), Positive Negative Affect Scale...

Abstract The corrosion behavior of three novel high manganese steel frogs with different Cr contents in a simulated industrial corrosive atmospheric environment is studied through the weight gain, x-ray diffraction (XRD), scanning electron microscopy (SEM), photoelectron spectroscopy (XPS), and electrochemical testing. results indicate that content affects phase composition, density, stability rust layer. For instance, as increases, amorphous layer continuously increases while γ -FeOOH...

In the context of rising global eco-concern, China introduced green finance reform and innovation (GFRIs) policies to promote sustainable growth, rendering corporate ESG performance increasingly salient. This study evaluates impact GFRIs on Chinese listed firms from 2015 2022, delves into mechanisms investments, innovation, government environmental concern. By employing a dynamic difference-in-differences model considering in pilot zones as treatment group, we find that: First, can...

Chemical process is usually regarded as a comprehensive system and optimized whole because of the interaction restriction between its operation units. The classical control technology limited to dealing with single variable. Artificial neural network (ANN) an algorithmic mathematical model that imitates behavioral characteristics animal networks for information processing. It has advantages nonlinear, large-scale, strong parallel processing capabilities, well robustness. This article...

To evaluate the carbon disclosure quality of China's Shenzhen-Shanghai listed companies and its impact on investor protection, this paper constructs an evaluation index framework for quality. The content analysis principal component factor methods were used to calculate score quality, while empirical research protection indexes was carried out by method variance weighting. This study found that improvement in can effectively protect interests investors, especially those controlling...

This study investigates the influence of earnings-related social media discussion on stock returns surrounding earnings announcement. By using deep learning approach to develop a new measure market-wide expectations based Chinese Sina Weibo, we find that constructed Weibo optimism index is positively related upcoming announcement within short window. positive effect more pronounced for firms with lower-quality and no traditional coverage. Additionally, also an increase in our indicates...

Extreme climate shocks cause agricultural yield reductions and increase long-term risk, altering farmers’ production decisions affecting green development (GAD). We take the 2008 snow disaster in China as an extreme shock, calculate GAD index by entropy weighting method, use difference-in-difference method to study shock’s impact on GAD. The results show that: (1) are detrimental GAD, with decreasing China’s level 3.07%. (2) impacts of heterogeneous across economic zones, greater humid...

The wear resistances of AZ91D magnesium alloy with and without microarc oxidation (MAO) coating Ti 6 Al 4 V in artificial saliva were investigated at room temperature. resistance was significantly improved after treatment. volume loss untreated sample 20.95 times that MAO coating, 5.42 MAO. Furthermore, the lower than saliva. mechanisms discussed. It found mechanism associated abrasion microfracture. There two dominative for under loading conditions used experiment, namely, micro-machining...

Abstract The purpose of this study was to investigate the effect alloying elements on plastic workability and corrosion behavior Ti-X (wt.%) (X = 6 Co, 8 Cr, 4 Fe, Mn, 10 Mo, 36 Nb) binary alloys. alloys with a molybdenum equivalence wt.% were fabricated by vacuum arc re-melting process then homogenized at temperature 20°C greater than beta transus for 14.4 ks. investigated under uniaxial cold rolling, while examined in Ringer’s solution 37°C. Among alloys, Ti-8 Cr Ti-6 Mn showed an...

Abstract This paper selects 141 countries from 2009 to 2020 investigate the impact of genetic distance on bilateral foreign direct investment (FDI). Through theoretical and empirical analysis, we get following conclusions. First, has a significant negative FDI by increasing transaction costs. conclusion still holds after several robust checks. Second, different effects for countries: (1) If at least one two is low‐income country, will have their FDI, but no both high‐income countries; (2) if...