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This paper presents a comprehensive experiment within the interdisciplinary field of chemical biology, closely aligned with the cutting-edge of the discipline, deeply integrating science and education. Utilizing both chemical and biological methods within an in vitro biochemical reaction system, this study investigates effects of the natural antioxidant quercetin on the redox cycle of myeloperoxidase (MPO) within biological organisms. The mechanism of quercetin affecting the chlorination activity of MPO is clarified through molecular docking techiniques and a series of UV-Vis absorption spectroscopy. The implementation of this experiment aids in broadening students’ perspectives, igniting their interest in scientific research, and enhancing their comprehensive experimental abilities. It offers valuable insights and examples for the development of multidisciplinary innovative talents in chemistry-related majors. [ABSTRACT FROM AUTHOR]

Copyright of Hydrogeology & Engineering Geology / Shuiwendizhi Gongchengdizhi is the property of Hydrogeology & Engineering Geology 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 Chinese Journal of Oncology is the property of Chinese Journal of Oncology / Zhonghua Zhongliu Zazhi 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 experiment was to explore the effect of rapeseed shell addition on fermentation quality of sweet corn straw silage. Adding 0（control）, 5%, 10% and 20% of rape seed shell in sweet corn straw silage, respectively, each mixture ratio was divided into plant Lactobacillus add and didn’t add group. The chemical composition and fermentation quality of sweet corn straw were determined after ensiling for 45 d. The results showed that compared with control group, adding 5%rapeseed shell could significantly increased the dry matter content and the number of lactic acid bacteria（P<0.05）,significantly reduced the butyric acid content, ammonia nitrogen content and the number of aerobic bacteria（P<0.05）,which was not affected by Lactobacillus plantarum. The content of dry matter, crude protein, neutral detergent fiber and acid detergent fiber were significantly different among treatments（P<0.05）. Comprehensive V-Score scores, all treatment scores were above 80, reaching a good level. The experiment indicates that the addition of rapeseed husks can improve the silage quality of sweet corn stalks, the treatment with the best addition effect is 5%. [ABSTRACT FROM AUTHOR]

Copyright of Acta Prataculturae Sinica is the property of Acta Prataculturae Sinica 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 Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences 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 Acta Agronomica Sinica is the property of Crop Science Society of China 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 Electronic Components & Materials is the property of Electronic Components & Materials 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 Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences 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.)

This study was conducted to compare the rice root system and yield under different straw returning and planting methods. Our findings will provide the theoretical and practical basis for straw returning in different planting ways. In this study, we used a two-factor spilt-plot trail using hybrid rice cultivator F-you 498. The main plot was comprised of three different straw returning systems, i.e., no straw returning, straw mulching and straw soil-returning. The main plot was further divided into two subplots based on rice planting method, namely, the artificial transplanting and mechanical transplanting methods. The dry weight of rice root, root-shoot rate, root morphology, physiological features and yield formation under different straw returning and cultivation methods were studied. The results of our experiment are as follows: 1) Initially the root growth was restrained after straw returning, however, then the root growth was promoted. Root growth was restrained at active tillering stage and promoted from jointing stage. Better root growth was observed under straw soil-returning treatment at full heading stage and straw mulching treatment at maturing stage, respectively. The values of root diameter at each birth period, single stem and population root index, population dry weight of tillering and mature stage, root bleeding per stem of 15 days after jointing stage, 15 days after heading stage and maturing stage were higher in artificial transplanting compared to mechanical transplanting system. Mechanical transplanting system had higher root index at jointing and heading stages compared to artificial transplanting system. Different from that better root morphological index and population root dry weight were observed at heading stage in mechanical transplanting under straw soil-returning system, the root growth was comparatively better in artificial transplanting system during booting stage, and slower root aging (post-anthesis) and stronger root bleeding per stem were recorded under straw mulching system treatment. 2) Compared to no straw returning system, improved rice yield (3.50% on average) was observed in straw returning system, and straw mulching had the highest yield. The yield change rate of straw returning with artificial transplanting was 2.03%-9.81%, and that of straw returning with mechanical transplanting was -6.00%-1.30%. Straw mulching with artificial transplanting showed the highest yield-increasing rate. 3) The root dry weight at active tillering stage, root dry weight, root morphology index per stem and population root morphology index at mature stage were positively correlated with spikelets per panicle, total spikelets and yield. However, the root morphology index per stem and population root morphology index at tillering stage were negatively correlated with effective panicle number. To sum-up, in straw returning system, increased yield was observed in artificial transplanting, however, decreased yield was recorded in mechanical transplanting system. Moreover, straw mulching had higher yield than straw soil-returning. Whereas in straw mulching coupled with artificial transplanting system, early and fast root growth, slower aging and higher rate of root bleeding per stem, and higher overall yield were observed compared to other systems. Meanwhile, in straw soil-returning coupled with mechanical transplanting system, improved root growth was observed during the middle growing stage but comparatively higher and fast root aging rate and low bleeding intensity per stem were observed. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Henan Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences 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 Acta Agronomica Sinica is the property of Crop Science Society of China 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 Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences 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 Xi'an Polytechnic University is the property of Editorial Department of Journal of Xi'an Polytechnic University 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.)