119 results on '"刘 雄"'
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2. 单侧双通道内镜技术与显微内窥镜技术治疗 单节段腰椎管狭窄症的疗效比较.
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胡辉林, 刘雄文, 谭 斌, 刘少野, and 莫宗平
- Abstract
Objective To compare the efficacy of unilateral biportal endoscopy (UBE) and microendoscopy (MED) in performing laminotomy for decompression in single-level lumbar spinal stenosis. Methods A comparative analysis was conducted on 86 patients with single-level lumbar spinal stenosis who underwent surgery, with 45 cases in the UBE group and 41 cases in the MED group. Surgical time and postoperative bed rest duration were recorded. Pain visual analog scale (VAS) scores were assessed preoperatively, on the third day postoperatively, one week postoperatively, and at the final follow-up. The Oswestry Disability Index (ODI) was evaluated preoperatively and at the final follow-up. Surgical outcomes were assessed using the modified Macnab criteria at the final follow-up. Results All 86 patients successfully underwent surgery and were followed up for 12 to 33 months. The UBE group had a longer surgical time (P<0.05) and shorter postoperative bed rest duration (P<0.05) compared to the MED group. Both groups showed significant improvement in postoperative VAS scores and ODI compared to preoperative values (P<0.05), with no significant differences between the two groups at different time points (P>0.05). According to the modified Macnab criteria, the excellent and good rate was 91.11% in the UBE group and 90.24% in the MED group, with no statistically significant difference (P>0.05). In the UBE group, there was one case of intraoperative dural tear and one case of postoperative nerve root traction-induced numbness and weakness, both of which resolved with symptomatic treatment. In the MED group, there were no intraoperative dural tears, but two cases of postoperative nerve root traction-induced numbness and weakness, both of which resolved with symptomatic treatment. Conclusion UBE and MED techniques have similar clinical efficacy in treating single-level lumbar spinal stenosis. UBE is associated with longer surgical time but shorter postoperative bed rest duration compared to MED. [ABSTRACT FROM AUTHOR]
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- 2024
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3. 地铁车辆制动电阻全线路运行温度匹配 与优化研究.
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牟 蓉, 吴云飞, 陆远基, 王 龙, and 刘 雄
- Abstract
Copyright of Rolling Stock (1002-7602) is the property of Rolling Stock 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.)
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- 2024
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4. 不同氧化度的魔芋葡甘露聚糖对凝固型酸奶品质的影响.
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罗 园, 覃小丽, 谢仁香, 王豪缘, and 刘 雄
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KONJAK ,RHEOLOGY ,LASER microscopy ,FAT substitutes ,SCANNING electron microscopy - Abstract
Copyright of Science & Technology of Food Industry is the property of Science & Technology of Food Industry 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.)
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- 2024
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5. 酸碱环境下丁基羟基甲苯的氧化特性及氧化产物.
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戴素仪, 程海军, 刘雄民, 马 丽, 李伟光, and 赖 芳
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HIGH performance liquid chromatography ,PRESSURE vessels ,BUTYLATED hydroxytoluene ,ATMOSPHERIC pressure ,OXIDATION - Abstract
Copyright of Shipin Kexue/ Food Science is the property of Food Science 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.)
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- 2024
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6. m6 A 修饰在肝细胞癌药物治疗中作用研究进展.
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冯加其, 刘雄青, 黄鑫昱, 刘璐, and 王甘露
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DRUG efficacy , *RNA modification & restriction , *HEPATOCELLULAR carcinoma , *DRUG development , *CARRIER proteins - Abstract
The long-term survival rate of patients with hepatocellular carcinoma (HCC) is poor, and drug efficacy is an important factor affecting clinical prognosis. N6-methyladenosine (m6A) modification is the most abundant modification in eukaryotic RNA, which can affect the occurrence and development of HCC and drug efficacy by regulating cancer-related biological functions. However, the role of m6A modification in HCC drug treatment has not been fully elucidated. Therefore, the biological functions of different regulatory members of the m6A modification process (methyltransferase, demethyltransferase and binding protein) in HCC drug treatment were illustrated, proposing that regulatory members of the m6A modification process can be used as biomarkers for HCC prognosis evaluation and have the potential to become therapeutic targets and providing novel insights for HCC precision medicine. [ABSTRACT FROM AUTHOR]
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- 2024
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7. 极小种群野生植物狭叶坡垒种群结构与动态特征.
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贾淇宇, 刘雄盛, 廖南燕, 黃寒梅, 黄荣林, 肖玉菲, 徐刚标, and 李娟
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[Objective] The study aimed to clarify the extremely small population wild plant Hopea chinensis (Merr.) Hand. -Mazz. of its population structure and dynamic characteristics, to reveal the population development potential and endangered reasons so as to provide a reference for the protection and restoration of germplasm resources in H. chinensis. [Method] The sample plot investigation method was used to investigate 8 H. chinensis wild populations of Guangxi Shiwandashan area, the structural characteristics of H. chinensis were studied in space instead of time, and meanwhile its population static life table, survival curve, population dynamics indexes and population survival function were analyzed. The future development trend of population was predicted. [Result] The age class structure of H. chinensis wild population showed inverted J type, young individuals of population were relatively more, the population was increasing type, and the elimination rate of population individuals in the young stage was higher. The population dynamic index, random interference sensitivity index and random interference risk probability were 52.61%,4.38% and 8.33%, respectively. The population was sensitive to external interference, and the environment had a strong effect on individual selection. The survival curve of H. chinensis population was B1 subtype of Deevey type II. During the I-VI age class periods, the population survival rate decreased with the increase of age class but population cumulative mortality rate increased with age class. The hazard rate reached the highest in the VI class age, after this age class, the population entered the physiological recession phase. Time series analysis showed that, except the number of individuals remained unchanged after 4 age-class periods, after 4,6,8 and 10 age-class periods, the number of individuals of each age class showed an increasing trend, and the age classes IV-VII gradually became the mainstay of the population, H. chinensis population was generally in a state of growth. [Conclusion] H. chinensis wild population was an increasing type, and the population was in a fluctuating state and sensitive to external interference. The population had a sufficient number of seedlings, good restoration potential provided habitat was not destroyed. However, there were recruitment limitations in the process of seedling to sapling and sapling to young trees, which restricted the development of H. chinensis population. [ABSTRACT FROM AUTHOR]
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- 2024
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8. 可见光介导多组分一锅法合成仲胺化合物及其机理探究.
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姚震, 林冰, 田又平, 李涛, 张文会, 刘雄伟, and 杨武德
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Copyright of University Chemistry is the property of Peking University, College of Chemistry & Molecular Engineering 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.)
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- 2024
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9. 海藻酸钠复合水凝胶的制备及在中药 挥发油缓释领域的应用进展.
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俞树琴, 王 芸, 周 强, 陈 晖, 刘雪枫, 刘 雄, 施小宁, and 高建德
- Abstract
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.)
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- 2024
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10. 纳米 SiO2/聚丙烯复合材料的电老化寿命评估.
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高俊国, 张广威, 刘艳丽, 鞠惠丞, 刘力伟, 刘雄军, and 韩啸
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Copyright of Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica 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.)
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- 2024
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11. 单目标旋转摄影方法标定图像全站仪相机.
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刘雄龙, 骆亚波, and 徐卓揆
- Abstract
Copyright of Laser Technology 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.)
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- 2024
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12. 铋/锡催化L-丙交酯与乙交酯本体开环共聚.
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郑 文, 张建纲, 张跃胜, 刘 雄, 包建娜, 张先明, and 陈文兴
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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.)
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- 2024
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13. 烟草薄片剪切断面形貌有限元 仿真模拟优化.
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陈天元, 夏军勇, 孙 博, 周宏娣, and 刘雄斌
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Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher 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.)
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- 2024
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14. 不同温度下 PEG 模拟干旱对濒危植物狭叶坡垒种子萌发的影响.
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梁惠子, 杨继生, 覃 毅, 潘韦虎, 肖玉菲, 黄荣林, 王仁杰, 蒋 燚, and 刘雄盛
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ENDANGERED plants ,GERMINATION ,DROUGHTS ,TEMPERATURE - Abstract
Copyright of Guihaia is the property of Guihaia 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.)
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- 2024
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15. 地铁屏蔽门电磁锁故障分析及改进设计.
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时振涛, 刘雄心, 马宁, 刘艺磊, and 徐
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Copyright of MW Metal Cutting is the property of Metal Working 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.)
- Published
- 2024
16. 魔芋葡甘聚糖对紫薯猪肉丸储藏品质的影响.
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朱 静, 陈 晖, 刘海波, 胡 潇, 陈亚蓝, 陈 龙, 郑雪珂, and 刘 雄
- Abstract
Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality 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.)
- Published
- 2023
17. 城轨车辆电制动滑行故障分析与优化策略研究.
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吴云飞, 牟 蓉, 陆远基, 王 龙, and 刘 雄
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MOLECULAR force constants ,BRAKE systems ,MOTOR unit ,ELECTRIC motors ,DATA analysis ,HIGH speed trains - Abstract
Copyright of Rolling Stock (1002-7602) is the property of Rolling Stock 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.)
- Published
- 2023
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18. 枫香叶片变色期全长转录组测序及分析.
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刘雄盛, 尹国平, 肖玉菲, 蒋燚, 王仁杰, 黄荣林, 姜 英, and 王 勇
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MICROSATELLITE repeats , *LEAF color , *NON-coding RNA , *LEAF physiology , *CARBON metabolism , *METABOLIC regulation , *RIBOSOMES , *PLANT pigments - Abstract
Liquidambar formosana is an excellent landscape ecological tree species because its beautiful tree shape and red or orange leaves in autumn. In order to understand the genetic basis of discoloration and secondary metabolism of L. formosana leaves, the mixed samples of L. formosana leaves in five leaf discoloration stages were used for full-length transcriptome sequencing using single-molecule real-time sequencing technology(PacBio platform). The results were as follows:(1)High-quality 41.04 Gb data were obtained by full-length transcriptome sequencing, from which 563 180 full-length non-chimeric sequences were identified, and 27 269 high-quality full-length transcripts were obtained by clustering and de-redundancy. In 27 269 full-length transcripts, 2 035 long-chain non-coding RNA(lncRNA)were predicted, and 14 892 simple sequence repeat(SSR)sites and 1 856 transcription factors were detected.(2)The results of gene annotation showed that a total of 24 857 transcripts were annotated in eight databases such as NR, GO, COG and KEGG, etc., 124 metabolic pathways were obtained in KEGG database, including ribosome, carbon metabolism, amino acid biosynthesis and so on, and 49 and 71 transcripts were involved in flavonoid and chlorophyll metabolism respectively. The above results preliminarily reveal the transcriptome information and functional characteristics of L. formosana leaves during the leaf discoloration stage, and provide basic data for the follow-up study of the molecular mechanism of leaf discoloration, the pathway and regulation of pigment metabolism and synthesis, the cloning of related functional genes and the improvement of leaf color. [ABSTRACT FROM AUTHOR]
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- 2023
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19. 预制拼装式明洞结构在成昆铁路K279 崩塌落石治理中的应用.
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尚寒春, 刘 科, 郦亚军, and 刘雄伟
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Copyright of Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban) is the property of Tunnel Construction 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.)
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- 2023
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20. 抗氧剂BHA对松香及其衍生产品的光氧化反应影响.
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吴光麟, 马丽, 刘雄民, 赖芳, 梁敏, 戴素仪, and 陆顺忠彳
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ABIETIC acid ,ULTRAVIOLET spectrophotometry ,POLYETHYLENE films ,PHOTOOXIDATION ,GUMS & resins - Abstract
Copyright of Applied Chemical Industry is the property of Shaanxi Research Design Insitute of Petroleum & Chemical Industry 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.)
- Published
- 2023
21. 灌浆期田间自然低温对稻米蒸煮食味品质的影响.
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张冬梦, 姚栋萍, 吴俊, 罗秋红, 庄文, 刘雄伦, 邓启云, and 柏斌
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RICE flour ,RICE quality ,LOW temperatures ,RICE starch ,AMYLOSE ,HIGH temperatures ,RICE - Abstract
Copyright of Journal of Agricultural Science & Technology (1008-0864) is the property of Journal of Agricultural Science & Technology 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.)
- Published
- 2023
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22. 基于 CIoU 改进边界框损失函数的目标检测方法.
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刘雄彪, 杨贤昭, 陈 洋, and 赵帅通
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OBJECT recognition (Computer vision) ,COMPUTER vision ,PROBLEM solving ,CENTROID ,SPEED ,ALGORITHMS - Abstract
Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays 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.)
- Published
- 2023
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23. 汽轮发电机组转子振动预警方法研究.
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黄杨森, 刘云平, 王 勇, 冯小健, and 刘 雄
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Copyright of Journal of Mechanical Strength / Jixie Qiangdu is the property of Zhengzhou Research Institute of Mechanical Engineering 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.)
- Published
- 2023
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24. 碳量子点修饰给受体共轭聚合物/ZnO 复合物的制备 及在紫外光电探测器中的应用.
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邹东娜, 吐尔逊·阿不都热依木, 如仙古丽·加玛力, 刘 雄, 拿吾尔斯汗·赛尔克江, and 唐新生
- Abstract
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.)
- Published
- 2023
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25. 泪道高频治疗仪联合 RS 泪道再通管对鼻泪管阻塞的 治疗效果研究.
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李彦娥, 史永波, 刘 雄, 张俊广, 孙然然, and 付艳广
- Abstract
Copyright of Chinese Medical Equipment Journal is the property of Chinese Medical Equipment Journal 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.)
- Published
- 2023
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26. 朱砂根叶绿体全基因组解析及系统发育分析.
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刘雄伟, 刘畅, 曾宪法, 杨小英, 俸婷婷, 赵杰宏, and 周英
- Abstract
Illumina sequencing platform was used to obtain the whole chloroplast genome sequences of Ardisia crenata. Compared with the structural characteristics and variation degree of chloroplast genomes based on bioinformatics methods, this study is aimed to clarify the characteristics and differences of the chloroplast genomes of A. crenata and Ardisia crenata var. bicolor, to compare and analyze the chloroplast genomes, and to provide reference for the phylogenetic study of Myrsinaceae. As results, both of them were composed of one large single copy region (LSC), one small single copy region (SSC) and a pair of reverse repeat regions (IRa/IRb). Total 132 genes were annotated, and their repeat sequence types and distribution patterns were similar, but the number was different. The results of comparative genomics showed that the coding regions of psbA, matK, rpoC2, ropB, ndhK, accD, ndhF, ndhD, ndhH and ycf1 genes were different, and they provided new loci for molecular identification of Ardisia. The chloroplast genome of A. crenata and A. crenata var. bicolor was highly conserved, and there was no rearrangement or inversion between chloroplast genomes. The variation of IR region sequence was the lowest, and the variation degree of SSC region was the highest. In the phylogenetic tree, the A. crenata and A. crenata var. bicolor were sister groups, which clearly reflected the genetic relationship, and provided a scientific explanation for the variety of A. crenata from molecular level. The Myrsinaceae and Primulaceae can be divided into two branches according based on the support rate. In this study, the chloroplast genome structure of A. crenata was analyzed, and the phylogenetic relationship among the genera of Myrsinaceae was discussed, which lays a foundation for the study of taxonomic identification,phylogenetic evolution and resource exploitation and utilization of medicinal plants of Myrsinaceae. [ABSTRACT FROM AUTHOR]
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- 2023
- Full Text
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27. L-丙交酯∕meso-丙交酯的共聚反应及其产物性能.
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郑 文, 张建纲, 刘 雄, 龚 磊, 陈世昌, 包建娜, 张先明, and 陈文兴
- Abstract
Copyright of Advanced Textile Technology is the property of Zhejiang Sci-Tech University Magazines 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.)
- Published
- 2023
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28. 24 种植物提取液的除臭性能研究.
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肖立平, 张 胜, 陈伟波, and 刘雄杰
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BETEL nut ,PLANT extracts ,ARTEMISIA annua ,ODORS ,DEODORIZATION ,PLANT development ,HYDROGEN sulfide - Abstract
Copyright of China Forest Products Industry is the property of China Forest Products Industry 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.)
- Published
- 2022
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29. 加速康复外科理念在达芬奇机器人手术治疗 子宫内膜癌患者中的应用效果.
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王婷, 刘雄涛, 席红娜, 王敏, and 闫齐齐
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SURGICAL robots ,PREOPERATIVE period ,SURGERY ,PATIENTS ,ACADEMIC medical centers ,HERNIA ,CANCER patients ,RETROSPECTIVE studies ,HUNGER ,FUNCTIONAL status ,ENHANCED recovery after surgery protocol ,ENDOMETRIAL tumors ,SURGICAL complications ,THIRST ,SURGICAL site infections ,LENGTH of stay in hospitals ,POSTOPERATIVE period ,DISEASE incidence ,BOWEL obstructions - Abstract
Copyright of Journal of Clinical Nursing in Practice is the property of Journal of Clinical Nursing in Practice (Editorial Board, Shanghai Jiao Tong University Press) 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.)
- Published
- 2022
30. Gd对 Mg-xGd-1Er-1Zn-0.6Zr合金 显微组织和腐蚀行为的影响.
- Author
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刘雄飞, 杜文博, 付军健, 王云峰, 李淑波, 朱训明, and 王朝辉
- Subjects
CORROSION in alloys ,SCANNING electron microscopes ,CRYSTAL grain boundaries ,CHARGE transfer ,CORROSION resistance - Abstract
Copyright of Journal of Materials Engineering / Cailiao Gongcheng is the property of Journal of Materials Engineering 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.)
- Published
- 2022
- Full Text
- View/download PDF
31. 柠檬桉树脂多糖的提取纯化及其抗氧化活性的研究.
- Author
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何业通, 马丽, 李文, 刘雄民, 赖芳, and 陆顺忠
- Subjects
PRECIPITATION (Chemistry) ,POLYSACCHARIDES ,FREE radicals ,VITAMIN C ,COLUMN chromatography - Abstract
Copyright of Applied Chemical Industry is the property of Shaanxi Research Design Insitute of Petroleum & Chemical Industry 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.)
- Published
- 2022
32. 枫香变红过程中叶片组织结构、光合特性及色素含量变化研究.
- Author
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尹国平, 刘雄盛, 蒋 燚, 王 勇, 杨继生, 肖玉菲, 黄荣林, and 姜 英
- Subjects
- *
LEAF color , *PHOTOSYNTHETIC pigments , *PHOTOSYNTHETIC rates , *AUTUMN , *LIQUIDAMBAR , *ANTHOCYANINS , *STOMATA - Abstract
Liquidambar formosana is an excellent landscape ecological tree species because its leaves turn red gradually after autumn, which is of great ornamental value. In this paper, the changes of tissue structures, photosynthetic characteristics and pigment contents of L. formosana leaves were continuously monitored, and the relationships between leaf structures and photosynthetic characteristics and pigment were analyzed in order to understand the relationships between leaf structure changes and leaf color. The results were as follows:(1)During the discoloration process of L. formosana leaves, the epidermal cells were oval and closely arranged, no obvious cell variation was observed, no villi and wax were attached to the surface, and the upper epidermal cells were closely arranged with palisade tissue cells, there was no large air chamber.(2)With the leaf turning red gradually, the leaf structure changed significantly. The thickness of leaf, upper epidermis, palisade tissue, spongy tissue and stomatal aperture decreased gradually, whereas the length and width of stomatal apparatus and the area of single stomatal apparatus gradually increased.(3)With the change of leaf structure, the chlorophyll content decreased gradually, resulting in the decrease of net photosynthetic rate. When light damage occurred, leaves protected themselves by synthesizing anthocyanins in the vacuoles of palisade tissue cells, then a large amount of anthocyanins caused the leaf surface to show red. Therefore, the decrease of chlorophyll content and the accumulation of anthocyanins were the direct reasons for the redness of L. formosana leaves. To sum up, the red color of L. formosana leaves is the combination result of a series of physiological structure characteristics. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
33. Sm3+掺杂 (Na0.2Bi0. 2Ba0. 2Sr0. 2Ca0. 2) TiO3 高熵粉体的 制备及其荧光性能研究.
- Author
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李蕾蕾, 曹舒尧, 迟聘, 杨永恒, 马少鹏, 马小龙, 刘雄峰, and 曹万智
- Subjects
SAMARIUM ,RARE earth metals ,ULTRAVIOLET radiation ,COLOR temperature ,PHOSPHORS ,PEROVSKITE - Abstract
Copyright of Piezoelectrics & Acoustooptics is the property of Piezoelectric & Acoustooptic 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.)
- Published
- 2022
- Full Text
- View/download PDF
34. 中国现代文学批评主流群体留学教育 及文学论争的三次转向.
- Author
-
刘雄平
- Abstract
Copyright of Journal of Shenzhen University Humanities & Social Sciences is the property of Journal of Shenzhen University (Humanities & Social Sciences) 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.)
- Published
- 2022
35. 油脂种类对调和牛油风味的影响.
- Author
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李涵润, 刘 雄, 覃小丽, and 王 群
- Published
- 2022
- Full Text
- View/download PDF
36. 新时代下函数教学与信息化整合研究
- Author
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刘, 雄, primary
- Published
- 2020
- Full Text
- View/download PDF
37. Low Photon Count Fluorescence Lifetime Analysis Based on Alternating Descent Conditional Gradient Method
- Author
-
Zhang Xiao, 张潇, primary, Lin Danying, 林丹樱, additional, Niu Jingjing, 牛敬敬, additional, Liu Xiongbo, 刘雄波, additional, Zhang Jiao, 张娇, additional, Yu Bin, 于斌, additional, Zhang Wei, 张炜, additional, and Qu Junle, 屈军乐, additional
- Published
- 2020
- Full Text
- View/download PDF
38. 提高加热不燃烧卷烟专用薄片 导热特性的研究.
- Author
-
陈一桢, 高 颂, 彭 瑞, 晏群山, 危 培, 武书彬, 舒 灏, 王子维, 童宇星, 乐 喜, 刘志昌, 刘雄斌, and 万 超
- Subjects
THERMAL conductivity ,CARBON nanotubes ,SILICON carbide ,TOBACCO ,ALUMINUM oxide ,CIGARETTES ,TOBACCO products - Abstract
Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher 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.)
- Published
- 2022
- Full Text
- View/download PDF
39. β-1, 3/1, 6-葡聚糖对黄羽肉鸡 生长性能, 肠道形态和血清生化指标的影响.
- Author
-
贺海莲, 张振明, 王静鸽, 李鹏翔, 郭家卉, 刘雄杰, and 丁保安
- Abstract
Copyright of Feed Research is the property of Editorial Board of Feed Research 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.)
- Published
- 2021
- Full Text
- View/download PDF
40. 郑万铁路巴东至香炉坪隧道群岩溶地质选线方案研究.
- Author
-
刘 科, 郦亚军, 王青川, 刘雄伟, and 尚寒春
- Subjects
GROUNDWATER analysis ,HYDROGEOLOGICAL surveys ,KARST ,RAILROAD crossings ,INVESTMENT risk ,RAILROAD tunnels ,HYDROGEOLOGY - Abstract
Copyright of Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban) is the property of Tunnel Construction 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.)
- Published
- 2021
- Full Text
- View/download PDF
41. Soluplus 载体在抗肿瘤聚合物胶束中的 研究进展.
- Author
-
刘聪, 钟钰瑜, 刘雄英, 冀素平, and 典灵辉
- Abstract
Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers 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.)
- Published
- 2021
- Full Text
- View/download PDF
42. 基于SLAF ̄seq 技术的苗药八爪金龙遗传分析.
- Author
-
刘 畅, 潘 婕, 刘雄伟, 丁晶鑫, and 周 英
- Subjects
GENETIC variation ,GERMPLASM - Abstract
Copyright of Guihaia is the property of Guihaia 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.)
- Published
- 2021
- Full Text
- View/download PDF
43. 微生物-肠-脑轴对肥胖调控的研究进展.
- Author
-
王远微 and 刘 雄
- Subjects
OBESITY ,GUT microbiome ,METABOLIC disorders ,TELECOMMUNICATION systems ,THERAPEUTICS ,LIPIDS - Abstract
Copyright of Shipin Kexue/ Food Science is the property of Food Science 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.)
- Published
- 2021
- Full Text
- View/download PDF
44. 地涌金莲 MlCYP734A6 基因的克隆与 表达分析.
- Author
-
安静, 万友名, 马 宏, 刘雄芳, 张秀姣, 曹毓蓉, and 李正红
- Abstract
Copyright of Forest Research is the property of Forest Research 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.)
- Published
- 2021
- Full Text
- View/download PDF
45. Low Photon Count Fluorescence Lifetime Analysis Based on Alternating Descent Conditional Gradient Method
- Author
-
张炜 Zhang Wei, 于斌 Yu Bin, 牛敬敬 Niu Jingjing, 刘雄波 Liu Xiongbo, 屈军乐 Qu Junle, 张潇 Zhang Xiao, 林丹樱 Lin Danying, and 张娇 Zhang Jiao
- Subjects
Physics ,Photon ,Frank–Wolfe algorithm ,Electrical and Electronic Engineering ,Descent (aeronautics) ,Fluorescence ,Atomic and Molecular Physics, and Optics ,Electronic, Optical and Magnetic Materials ,Computational physics - Published
- 2020
46. 独立学院深化创新创业教育路径研究
- Author
-
刘, 雄, primary
- Published
- 2019
- Full Text
- View/download PDF
47. 量子化学计算法比较不同脂肪酸分子的 反应活性位点.
- Author
-
王淳纯, 覃小丽, 阚建全, 刘 雄, 索化夷, and 钟金锋
- Subjects
UNSATURATED fatty acids ,OCTANOIC acid ,LINOLENIC acids ,FRONTIER orbitals ,OLEIC acid - Abstract
Copyright of Shipin Kexue/ Food Science is the property of Food Science 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.)
- Published
- 2021
- Full Text
- View/download PDF
48. 云南拉祜族传统聚落“卡”形态特征分析.
- Author
-
刘雄强 and 杨大禹
- Abstract
Copyright of South Architecture / Nanfang Jianzhu is the property of South Architecture 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.)
- Published
- 2021
- Full Text
- View/download PDF
49. 南亚热带不同红锥混交林土壤碳库稳定性 与碳库管理指数变化.
- Author
-
王仁杰, 蒋 燚, 王 勇, 刘庭薇, 唐靓茹, 刘雄盛, and 黄荣林
- Subjects
MIXED forests ,ACTIVATED carbon ,SOIL fertility ,CARBON in soils ,SOIL depth ,SUBSOILS - Abstract
Copyright of Forest Research is the property of Forest Research 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.)
- Published
- 2021
- Full Text
- View/download PDF
50. 基于无监督生成对抗网络的人脸素描图像真实化.
- Author
-
陈金龙, 刘雄飞, and 詹 曙
- Abstract
The research in verification of human face issue has impelled the demand and interest of law enforcement agencies and digital entertainment industry in transferring sketches to photo-realistic images. However, sketch- photo synthesis remains a significant challenging problem despite the rapid development of neural networks in image-to-image generation tasks. So far, existing approaches still have inextricable limitations due to the lack of paired data in the training stag e and the fact of the striking differences between sketch and photo. To solve this problem, a new frame work is proposed to translate face sketches to photo-realistic images in an unsupervised fashion. Compared with current unsupervised image-to-image translation methods, the net work leverages an additional semantic consistency loss to keep t he input semantic information in the output, and replaces the pixel-wise cycle- consistency with perceptual loss to generate sharper images for face sketch-photo synthesis. This network also employs PGGAN's generator and train it with a GAN loss for realistic out put and a cycle consistency loss for d riving the same input and output to remain constant. Experiments on two open source data sets verify the effectiveness of our proposal in subjective evaluation a nd objective standards. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
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