摘要

<正>1.设计——着眼生活。教师讲课前,都要设计教学导案。教学导案不仅要明确教学的方向和目标,而且要规划出教学的思路、过程和策略。由于科学教材的内容设置非常贴近学生的现实生活,因此,在设计教学导案时,教师应紧紧围绕生活展开。科学学科的教学导案大致分为课前复习、新课导入、新课讲授、复习巩固、课后作业等五个环节,在每个环节的设计上都应着眼生活、联系生活、突出生活、回归生活。在设计每节科学教学导

49

被引

访问全文
Effects of residual antibiotics in groundwater on Salmonella typhimurium: changes in antibiotic resistance, in vivo and in vitro pathogenicity
Haznedaroglu Berat Z; Yates Marylynn V; Maduro Morris F; Walker Sharon L*
Journal of Environmental Monitoring, 2012, 14(1): 41-47.

14

被引

访问全文
Advances in microfluidic analysis of residual antibiotics in food
Jin, Yu; Dou, Menghua; Zhuo, Siqi; Li, Qianjin*; Wang, Fenying*; Li, Jianlin*
Food Control, 2022, 136: 108885.

9

被引

19

被引

访问全文
Reducing residual antibiotic levels in animal feces using intestinal Escherichia coli with surface-displayed erythromycin esterase
Liu, Minrui; Feng, Pengya; Kakade, Apurva; Yang, Ling; Chen, Gang; Yan, Xiaojun; Ni, Hongyuhang; Liu, Pu; Kulshreshtha, Saurabh; Abomohra, Abd El-Fatah; Li, Xiangkai*
Journal of Hazardous Materials, 2020, 388: 122032.

24

被引

黑麦草对土壤中残留抗生素的降解及其对微生物活性的影响
裴孟; 梁玉婷; 易良银; 曹胜男; 杨泽平; 王丹丹; 赵远
环境工程学报, 2017, 11(05): 3179-3186.
访问全文
Evaluation of multi-microbe probiotics prepared by submerged liquid or solid substrate fermentation and antibiotics in weaning pigs
Choi J Y; Shinde P L; Ingale S L; Kim J S; Kim Y W; Kim K H; Kwon I K; Chae B J*
Livestock Science, 2011, 138(1-3): 144-151.

10

被引

访问全文
Antibiotics, antibiotic resistance genes and microbial community in grouper mariculture
He, Lu-Xi; He, Liang-Ying; Gao, Fang-Zhou; Wu, Dai-Ling; Ye, Pu; Cheng, Yu-Xiao; Chen, Zi-Yin; Hu, Li-Xin; Liu, You-Sheng; Chen, Jun; Ying, Guang-Guo*
Science of the Total Environment, 2022, 808: 152042.

38

被引

访问全文
HPLC法测定铜钱草中残留抗生素诺氟沙星含量
刘宓; 许晶; 李海志; 毕晓洁; 何玉; 汪峰; 潘卫
贵阳医学院学报, 2012, (03): 252-254 269.