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兰州大学机构库

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混播比例对两种苜蓿混播草地产量和种群密度稳定性的影响 期刊论文
草业学报, 2022, 页码: 1-11
Authors:  叶婷;  吴晓娟;  芦奕晓;  刘生娟;  姜卓慧;  杨惠敏
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苜蓿  猫尾草  无芒雀麦  混播比例  生产性能  结构稳定性  
Investigation on influence of Ta on microstructure evolution of directionally solidified Ni-based superalloys 期刊论文
Journal of Alloys and Compounds, 2022, 卷号: 927
Authors:  Peng, Peng;  Lu, Li;  Liu, Zijie;  Xu, Yuanli;  Zhang, Xudong;  Ma, Zhikun;  Zhang, Hong;  Guo, Min;  Liu, Lin
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Aberrations  Carbides  High resolution transmission electron microscopy  High temperature corrosion  Microstructure  Nickel alloys  Scanning electron microscopy  Solidification  Superalloys  Volume fraction  Dendrites arm spacings  Directionally solidified  Hot corrosion  Interdendritic regions  matrix  Microstructure evolutions  Ni-based superalloys  Primary dendrite arm spacings  Scanning calorimetry  Secondary dendrite arm spacing  
Investigation on influence of Ta on microstructure evolution of directionally solidified Ni-based superalloys 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 927
Authors:  Peng, Peng;  Lu, Li;  Liu, Zijie;  Xu, Yuanli;  Zhang, Xudong;  Ma, Zhikun;  Zhang, Hong;  Guo, Min;  Liu, Lin
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Directional solidification  Tantalum  Ni-based superalloys  Lattice mismatch  
服用二甲双胍的2型糖尿病患者进行碘造影剂检查的指南推荐意见质量评价 期刊论文
医药导报, 2022, 卷号: 41, 期号: 12, 页码: 1804-1809
Authors:  张爱玲;  罗旭飞;  孟海阳;  张晶敏;  李纳;  秦贵军;  鲁憬莉;  康建;  陈耀龙;  张晓坚...张爱玲;  罗旭飞;  孟海阳;  张晶敏;  李纳;  秦贵军;  鲁憬莉;  康建;  陈耀龙;  张晓坚
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二甲双胍  碘造影剂  2型糖尿病  指南  乳酸酸中毒  
Leaf and Soil Phosphatases and the Correlations with Leaf P Resorption of Lucerne Under P Fertilization and Irrigation 期刊论文
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION, 2022
Authors:  Yang, M(杨梅);  Lu, Yixiao;  Mu, Le;  Yang, HM(杨惠敏)
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Lucerne  Water supply  P fertilization  Phosphatase  Nutrient resorption  
国产新型覆膜支架系统治疗腹主动脉瘤早期临床结果的多中心分析 期刊论文
中华外科杂志, 2022, 卷号: 60, 期号: 12, 页码: 1049-1056
Authors:  张宏鹏;  章希炜;  戴向晨;  田民;  杨斌;  王志维;  舒小军;  陈俞宏;  姜剑军;  黄建华...张宏鹏;  章希炜;  戴向晨;  田民;  杨斌;  王志维;  舒小军;  陈俞宏;  姜剑军;  黄建华;  舒畅;  覃晓;  陆信武;  张鸿坤;  毕伟;  刘勇;  陈兵;  胡志鹏;  左健;  郭平凡;  罗军;  童新元;  郭伟
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主动脉瘤  腹  支架  腔内修复术  髂动脉瘤  
Catalytic Enantioselective Steglich-Type Rearrangement of Enol Lactones: Asymmetric Synthesis of Spirocyclic 1,3-Diketones 期刊论文
Journal of Organic Chemistry, 2022, 卷号: 87, 期号: 22, 页码: 15031-15041
Authors:  Zhang, Xiao-Yan;  Lu, Ka;  Guo, Bao-Kuan;  Shao, Ya-Ping;  Wang, Hong;  Zhang, Fu-Min;  Tu, Yong-Qiang;  Zhang, Xiao-Ming
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Enantioselectivity  Ketones  Acyl transfer reaction  Asymmetric synthesis  Diketones  Enantioselective  Enol lactones  Iminium cation  Isothiourea  Mechanistic studies  Synthetic approach  β-Diketones  
Rh(III)-Catalyzed Dual C-H Functionalization and C-O/C-N Annulations of Monoamide Fumarates 期刊论文
Journal of Organic Chemistry, 2022, 卷号: 87, 期号: 22, 页码: 15547-15558
Authors:  Han, Zhi-Jian;  Zhang, Ze-Xuan;  Lin, Jin-Jin;  Ma, Bin;  Yang, Lu-Xi;  Pu, Wei-Gao;  Li, Yu-Min;  Chen, Hao;  Da, Chao-Shan
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Antimony compounds  Catalysis  Fluorine compounds  Functional materials  Pyridine  Rhodium compounds  Silver compounds  Synthesis (chemical)  3-c]pyridine  Bioactive compounds  C-H functionalization  COOH group  Fumarates  Functionalizations  Higher yield  Multisteps  Simple++  Single-step  
基于幂函数的非负矩阵谱半径的数值算法 期刊论文
北华大学学报(自然科学版), 2022, 卷号: 23, 期号: 06, 页码: 708-712
Authors:  吕洪斌;  刘桂敏
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不可约非负矩阵  谱半径  算法  
尿激酶型纤溶酶原激活物在脑缺血后神经保护中的作用 期刊论文
中国当代医药, 2022, 卷号: 29, 期号: 31, 页码: 28-31
Authors:  徐雨雯;  李梦媛;  邓云;  薛旻;  路莉
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尿激酶型纤溶酶原激活物  脑缺血  神经保护  神经修复  药物应用