Table1_A Moderated Mediation Model of the Relationship Between Primary and Secondary School Teachers’ Digital Competence and Online Teaching Behavior.XLS

A growing body of work has been devoted to studying teachers’ digital competence, but not much is known about how teachers’ digital competence affects online teaching behavior. Guided by the technological pedagogical content knowledge (TPACK) framework, this study investigated how teachers’ digital competence affects online teaching behavior based on Chinese primary and secondary teachers. A total of 1833 teachers completed self-report scales measuring digital competence, online teaching behavior, use intention of online teaching, and students’ online learning difficulties using the online platform Questionnaire Star. The results indicated that the level of online teaching intentions mediated the relationship between teachers’ digital competence and online teaching behavior. Students’ learning difficulties in online learning moderated the relationship between teachers’ digital competence and the intention to use online teaching, such that the relationship became stronger as students’ online learning difficulties decreased. Similarly, the indirect relationship between teachers’ digital competence and online teaching behavior was stronger at decreased levels of students’ online learning difficulties. The findings contribute to a better understanding of the impact of teachers’ digital competence on online teaching behavior.</p

DataSheet_1_Impacts of climate change on climatically suitable regions of two invasive Erigeron weeds in China.docx

IntroductionErigeron philadelphicus and Erigeron annuus are two ecologically destructive invasive plants from the Asteraceae family. Predicting the potential distribution pattern of two invasive alien Erigeron weeds can provide a scientific basis for prevent the further spread of these two weeds in China under climate change.MethodsBased on historical occurrence datasets and environmental variables, we optimized a MaxEnt model to predict the potential suitable habitats of E. philadelphicus and E. annuus. We also analyzed the shifts of distribution centroids and patterns under climate change scenarios.ResultsThe key variables that affect the potential geographical distribution of E. annuus and E. philadelphicus, respectively, are temperature seasonality and precipitation of the driest month. Moreover, topsoil sodicity and topsoil salinity also influence the distribution of E. philadelphicus. Under climate change, the overall suitable habitats for both invasive alien Erigeron weeds are expected to expand. The potential geographical distribution of E. annuus exhibited the highest expansion under the SSP245 climate scenario (medium forcing scenarios), whereas E. philadelphicus had the highest expansion under the SSP126 climate scenario (lower forcing scenarios) globally. The future centroid of E. annuus is projected to shift to higher latitudes specifically from Hubei to Hebei, whereas E. philadelphicus remains concentrated primarily in Hubei Province. The overlapping suitable areas of the two invasive alien Erigeron plants mainly occur in Jiangsu, Zhejiang, Fujian, Jiangxi, Hunan, Guizhou, and Chongqing, within China.DiscussionClimate change will enable E. annuus to expand into northeastern region and invade Yunnan Province whereas E. philadelphicus was historically the only suitable species. E. annuus demonstrates a greater potential for invasion and expansion under climate change, as it exhibits higher environmental tolerance. The predictive results obtained in this study can serve as a valuable reference for early warning systems and management strategies aimed at controlling the spread of these two invasive plants.</p

Additional file 17 of Iris lactea var. chinensis plant drought tolerance depends on the response of proline metabolism, transcription factors, transporters and the ROS-scavenging system

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Additional file 2 of Iris lactea var. chinensis plant drought tolerance depends on the response of proline metabolism, transcription factors, transporters and the ROS-scavenging system

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Additional file 1 of Iris lactea var. chinensis plant drought tolerance depends on the response of proline metabolism, transcription factors, transporters and the ROS-scavenging system

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