Unpacking the Relationship among Task Engagement, Achievement Emotions and Emotion Regulation among EFL Learners: A Network Analysis.

In this study, drawing on an integrated understanding of the process model of emotion regulation (Gross, 2015) and the control-value theory (Pekrun, 2006), and informed by principles from the complex dynamic systems theory, we used a network analysis to examine the relationships between task engagement, achievement emotions (i.e., enjoyment, boredom and anxiety), and emotion regulation of 348 Chinese college students in English-as-a-foreign language (EFL) classes.

Ethical risks in robot health education: A qualitative study.

Background: As health education robots may potentially become a significant support force in nursing practice in the future, it is imperative to adhere to the European Union's concept of "Responsible Research and Innovation" (RRI) and deeply reflect on the ethical risks hidden in the process of intelligent robotic health education.

Aim: This study explores the perceptions of professional nursing professionals regarding the potential ethical risks associated with the clinical practice of intelligent robotic health education.

Research Design: This study adopts a descriptive phenomenological approach, employing Colaizzi's seven-step method for data analysis.

Corrigendum: Impact of Polymer Backbone Fluorination on the Charge Generation/Recombination Patterns and Vertical Phase Segregation in Bulk Heterojunction Organic Solar Cells.

[This corrects the article DOI: 10.3389/fchem.2020.

Impact of Polymer Backbone Fluorination on the Charge Generation/Recombination Patterns and Vertical Phase Segregation in Bulk Heterojunction Organic Solar Cells.

Incorporating fluorine (-F) substituents along the main-chains of polymer donors and acceptors is an effective strategy toward efficient bulk-heterojunction (BHJ) solar cells. Specifically, F-substituted polymers often exhibit planar conformations, leading to favorable packing, and electronic coupling. However, the effects of fluorine substituents on the charge generation and recombination characteristics that determine the overall efficiency of BHJ active layers remain critically important issues to examine.