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The social responsibility of college students in the later stages of adolescence for sustainable development is emphasized, and the role of universities has become a crucial task. This study aimed to explore the level of college students' cognition, attitude, and behavior towards sustainable development and the association among them through the moderation effect of informal online learning. The difference verification and structural equation modeling were applied to 559 students who majored in science, and statistical validity was confirmed. Regarding the sustainable development level of college students, there was a significant difference in cognition, attitude, and behavior towards sustainable development between males and females, formal education, and informal online learning. Further, college students' attitudes towards sustainable development played a significant mediating role between cognition and behavior. The study also found a significant moderation effect of informal online learning on students' cognition and attitude toward sustainable development behavior. Accordingly, this study suggests that universities should systematically design educational programs to promote college students' behavioral change toward sustainable development through personal life-oriented learning courses.

Purpose: As university faculty faced new challenges, such as rapid digital social and the coronavirus disease 2019 (COVID-19) response, this study aimed to identify the daily changes in the interaction between the faculty and the organizational environment (colleague, policy and new issue) by exploring their recent dynamic educational efforts and the professional development. Design/methodology/approach: This is a study wherein perceptions of 20 faculty from 15 universities and colleges were collected through in-depth online interviews. The authors analyzed interview data by arranging and visualizing the analyzed data using network clustering. Further, they applied the Latent Dirichlet allocation of the topic modeling to monitor the appropriate number of clusters, ultimately determined as four clusters using partial clustering. Findings: The results showed that university faculty spontaneously tried to solve the problems through informal learning while the commitment to peer learning was deepening, reflecting the collectivist orientation nature of Chinese culture. Besides, the faculty also required support to reflect on their daily efforts for professional development. These results about their various learning routines prove the justification for the faculty's professional development to be discussed from the "learning by doing" perspective of lifelong learning. Originality/value: This study proved the significance of informal learning for university faculty's professional development and the reasonable value of peer learning, and provided insights into how the Chinese context may influence university faculty's informal learning experience.

This study describes and illustrates Chrysosplenium macrospermum Y.I.Kim & Y.D.Kim, a new plant species from Changbaishan Mt. (Baekdusan Mt.) in northeastern China. The species is most similar to Chrysosplenium valdepilosum in the series Pilosa but is readily distinguishable by short arching sterile branches, multiple (up to 3) flowering stems, and smooth surfaced seeds (without tubercles), which are ca. 30-50% larger than those of other members in the series. [ABSTRACT FROM AUTHOR]

This study examined the association of cytokine gene polymorphisms with intrahepatic bile duct wall fibrosis in human clonorchiasis. A total of 240 residents in Heilongjiang, China underwent ultrasonography, blood sampling, and stool examination. Single nucleotide polymorphism (SNP) sites for IFN-γ (+874 T/A), IL-10 (-1,082 G/A, -819 C/T, -592 C/ A), TNF-α (-308 G/A), and TGF-β1 (codon 10 T/C, codon 25 G/C) genes were observed with the TaqMan allelic discrimination assay. No significant correlation was observed between individual cytokine gene polymorphisms and intrahepatic duct dilatation (IHDD). Among individuals with clonorchiasis of moderate intensity, the incidence of IHDD was high in those with IFN-γ intermediate-producing genotype, +874AT (80.0%, P = 0.177), and in those with TNF-α low- producing genotype, -308GG (63.0%, P = 0.148). According to the combination of IFN-γ and TNF-α genotypes, the risks for IHDD could be stratified into high (intermediate-producing IFN-γ and low producing TNF-α), moderate, and low (low-producing IFN-γ and high producing TNF-α,) risk groups. The incidence of IHDD was significantly different among these groups (P= 0.022); 88.9% (odds ratio, OR = 24.0) in high, 56.5% (OR = 3.9) in moderate, and 25.0% (OR = 1) in low risk groups. SNP of IFN-γ and TNF-α, genes may contribute to the modulation of fibrosis in the intrahepatic bile duct wall in clonorchiasis patients. [ABSTRACT FROM AUTHOR]