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浏览/检索结果: 共170条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A feature selection method combined with ridge regression and recursive feature elimination in quantitative analysis of laser induced breakdown spectroscopy 期刊论文  OAI收割 PLASMA SCIENCE & TECHNOLOGY, 2020, 卷号: 22, 期号: 7, 页码: 1-10 作者:  Wang GD(王国栋);  Sun LX(孙兰香);  Wang W(汪为);  Chen T(陈彤);  Guo MT(郭美亭)   |  收藏  |  浏览/下载：11/0  |  提交时间：2020/04/11 laser-induced breakdown spectroscopy  feature selection  ridge regression  recursive feature elimination  quantitative analysis   Efficient production of glycyrrhetinic acid in metabolically engineered Saccharomyces cerevisiae via an integrated strategy 期刊论文  OAI收割 MICROBIAL CELL FACTORIES, 2019, 卷号: 18 作者:  Wang, CX;  Su, XY;  Sun, MC;  Zhang, MT;  Wu, JJ   |  收藏  |  浏览/下载：94/0  |  提交时间：2019/06/14 Glycyrrhetinic acid  BETA-AMYRIN SYNTHASE  Triterpene  HETEROLOGOUS PRODUCTION  Saccharomyces cerevisiae  BIOSYNTHETIC-PATHWAY  Metabolic engineering  CYTOCHROME-P450  LICORICE  GLYCYRRHIZIN  PROTOPANAXADIOL  OVERPRODUCTION  OPTIMIZATION  MILTIRADIENE   Small-invasive determination of iron content in coating of galvanized steel sheets by laser-induced breakdown spectroscopy 期刊论文  OAI收割 Journal of Iron and Steel Research International, 2019, 卷号: 26, 期号: 10, 页码: 1137-1146 作者:  Sun LX(孙兰香);  Qi LF(齐立峰);  Zhang P(张鹏);  Tian, Xue-yong;  Guo MT(郭美亭)   |  收藏  |  浏览/下载：44/0  |  提交时间：2019/11/14 Laser-induced breakdown spectroscopy  Galvanized steel sheet  Quantitative analysis  Small-invasive analysis  Iron content   Efficient production of succinic acid from herbal extraction residue hydrolysate 期刊论文  OAI收割 BIORESOURCE TECHNOLOGY, 2018, 卷号: 265, 页码: 443, 449 作者:  Wang, CX;  Su, XY;  Sun, W;  Zhou, SJ;  Zheng, JY   |  收藏  |  浏览/下载：46/0  |  提交时间：2018/12/29 Biomass  BATCH ENZYMATIC-HYDROLYSIS  Herbal-extraction residues  ACTINOBACILLUS-SUCCINOGENES  Succinic acid  SUGARCANE BAGASSE  ESCHERICHIA-COLI  WHEAT-STRAW  FERMENTATION  PRETREATMENT  SOLIDS  SACCHARIFICATION  ETHANOL   Molecular Origin of Donor- and Acceptor-Rich Domain Formation in Bulk-Heterojunction Solar Cells with an Enhanced Charge Transport Efficiency 期刊论文  OAI收割 JOURNAL OF PHYSICAL CHEMISTRY C, 2017, 卷号: 121, 期号: 11, 页码: 5864-5870 作者:  Long, GK;  Shi, R;  Zhou, YC;  Li, AL;  Kan, B   |  收藏  |  浏览/下载：46/0  |  提交时间：2017/12/21 Overland-Flow Resistance Characteristics of Nonsubmerged Vegetation 期刊论文  OAI收割 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, 2017, 卷号: 143, 期号: 8 作者:  Cui, Ningbo;  Zhang, Kuandi;  Wang, Zhigang;  Wang, Guangqian;  Sun, Xiaomin   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/04/12 Degree Of Vegetation Cover  Overland Flow  Resistance Coefficient  Average Velocity  Nonsubmerged Vegetation   A method derived from genetic algorithm, principal component analysis and artificial neural networks to enhance classification capability of laser-Induced breakdown spectroscopy 会议论文  OAI收割 Applied Optics and Photonics China: Optical Spectroscopy and Imaging, AOPC 2017, Beijing, China, June 4-6, 2017 作者:  Guo MT(郭美亭);  Yu HB(于海斌);  Kong HY(孔海洋);  Sun LX(孙兰香);  Zhang P(张鹏)   |  收藏  |  浏览/下载：34/0  |  提交时间：2018/02/24 Laser Induced Breakdown Spectroscopy  Genetic Algorithm  Principal Component Analysis  Artificial Neural Networks  spectral segment selection  classification   Responses of root exudation and nutrient cycling to grazing intensities and recovery practices in an alpine meadow: An implication for pasture management 期刊论文  OAI收割 PLANT AND SOIL, 2017, 卷号: 416, 期号: 43102, 页码: 515-525 作者:  Sun, G;  Zhu-Barker, X;  Chen, DM;  Liu, L;  Zhang, NN   |  收藏  |  浏览/下载：37/0  |  提交时间：2018/08/28 Grazing Intensities  Microbial Activity  Nitrogen Mineralization  Recovery  Root Exudation   N addition suppresses the performance of grassland caterpillars (Gynaephora alpherakjj) by decreasing ground temperature 期刊论文  OAI收割 ECOSPHERE, 2017, 卷号: 8, 期号: 3, 页码: 1-12 作者:  Yang, YHS;  Xi, XQ;  Zhong, XT;  Eisenhauer, N;  Sun, SC   |  收藏  |  浏览/下载：23/0  |  提交时间：2018/08/28 Feeding Activity  Global Change  Grassland Caterpillar  Gynaephora Alpherakjj  n Deposition  Tibetan Plateau   Phosphorous Application Improves Drought Tolerance of Phoebe zhennan 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2017, 卷号: 8, 页码: 1-12 作者:  Tariq, A;  Pan, KW;  Olatunji, OA;  Graciano, C;  Li, ZL   |  收藏  |  浏览/下载：38/0  |  提交时间：2018/08/28 Phoebe Zhennan  Drought Stress  Phosphorous Fertilization  Drought Tolerance  Conservation