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MOOCs offer solutions to traditional constraints faced in chemistry experimental teaching, such as limited lab space, insufficient equipment, and rigid scheduling, However, challenges like underutilization, reluctance from students, and faculty unfamiliarity can undermine these efforts. To address these issues, the National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Beijing University of Chemical Technology) has explored how to effectively use MOOCs to enhance teaching quality. The team has established an extensive array of online experimental teaching resources, implemented a synergistic blended learning model, and developed both a faculty skill enhancement program and a comprehensive system for tracking and feedback on teaching quality. These initiatives have significantly improved educational effects. [ABSTRACT FROM AUTHOR]

Copyright of Polymer Materials Science & Engineering is the property of Sichuan University, Polymer Research Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Railway Standard Design is the property of Railway Standard Design Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Henan University of Technology Natural Science Edition is the property of Henan University of Technology Journal Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Modern Medicine & Health is the property of Journal of Modern Medicine & Health and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of South China Agricultural University is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The uterine malformation includes congenital uterine malformation and acquired uterine malformation. Congenital uterine malformation is one of common alloplasia in female genital system, including hypoplasia or agenesis, unicornuate, didelphus, bicornuate, septate, arcuate, DES drug related. Acquired uterine malformation is most usually caused by abortion, cesarean section, hysteroscopy and cervical surgery, including adhesion of cervix and uterine cavity, III degree of retroversion of uterus, anteflexion of uterus and deformity of cervix and uterus cavity. This paper focuses on the occurrence of uterine malformation and its impact on pregnancy, and hopes to provide some information for the treatment and prognosis of normal and adverse pregnancy outcomes of uterin malformation. [ABSTRACT FROM AUTHOR]