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巴赫创意曲版本比较研究

黄钟（武汉音乐学院学报） 2010年第4期 43-51页

作者：周年华中师范大学音乐学院

巴赫创意曲是钢琴教学中的必学曲目,是训练钢琴演奏中的复调思维能力和复调弹奏能力的最好的中级教材。由于巴洛克时期音乐风格的一些独特性,如装饰性、即兴性等等,导致在诠释巴赫的创意曲时,出现了不同的乐谱版本和演奏版本。如何正确... 详细信息

巴赫创意曲是钢琴教学中的必学曲目,是训练钢琴演奏中的复调思维能力和复调弹奏能力的最好的中级教材。由于巴洛克时期音乐风格的一些独特性,如装饰性、即兴性等等,导致在诠释巴赫的创意曲时,出现了不同的乐谱版本和演奏版本。如何正确理解与演奏巴赫的创意曲,是教学中常见的难题。文章从教学角度出发,对常见的巴赫创意曲的乐谱版本与演奏版本进行比较,探寻其基本演奏规律与教学要求。

关键词：巴赫创意曲乐谱版本演奏版本比较研究

The Research on the GATS-Minus Characteristic under the Framework of the Regional Service Agreements

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Silent information regulator sirtuin 1 ameliorates acute liver failure via the p53/glutathione peroxidase 4/gasdermin D axis

2013年教育技术与管理科学国际会议

作者： zhou nian-li ZHANG Miao-miao China Institute of WTO Studies University of International Business and Economics University of International Business and Economics

Recently the regional service trade liberalization is expanding rapidly. In the wake of the ’GATS+’ trend showing in the regional trade agreements (RTAs), GATS-Minus (GATS-) characteristics has been found obviously in part of these RTAs. This paper showed that GATS-minus commitments is concentrated to some specific service sectors (such as finance, communication, business and transportation services) and supply modes (mainly mode 3 and mode 4). The typical GATS minus commitments are as follows: (1) imposing more restriction measures on the original market access and national treatment commitments;(2)seeking more exemption and exclusion on the subsidy related obligations;(3) reducing the sector coverage of the GATS commitment.

关键词： RTAs trade in services GATS-

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World Journal of Gastroenterology 2024年第11期30卷 1588-1608页

作者： Xing-nian zhou Quan Zhang Hong Peng Yu-Jie Qin Yu-Hong Liu Lu Wang Ming-Liang Cheng Xin-Hua Luo Hong Li Department of Infectious Diseases The Affiliated Hospital of Guizhou Medical UniversityGuizhou Medical UniversityGuiyang 550004Guizhou ProvinceChina Department of Infectious Diseases Guizhou Provincial People's HospitalGuiyang 550001Guizhou ProvinceChina

BACKGROUND Acute liver failure(ALF)has a high mortality with widespread hepatocyte death involving ferroptosis and *** silent information regulator sirtuin 1(SIRT1)-mediated deacetylation affects multiple biological processes,including cellular senescence,apoptosis,sugar and lipid metabolism,oxidative stress,and *** To investigate the association between ferroptosis and pyroptosis and the upstream regulatory *** This study included 30 patients with ALF and 30 healthy individuals who underwent serum alanine aminotransferase(ALT)and aspartate aminotransferase(AST)testing.C57BL/6 mice were also intraperitoneally pretreated with SIRT1,p53,or glutathione peroxidase 4(GPX4)inducers and inhibitors and injected with lipopolysaccharide(LPS)/D-galactosamine(D-GalN)to induce *** D(GSDMD)^(-/-)mice were used as an experimental *** changes in liver tissue were monitored by hematoxylin and eosin ***,AST,glutathione,reactive oxygen species,and iron levels were measured using commercial ***-and pyroptosis-related protein and mRNA expression was detected by western blot and quantitative real-time polymerase chain ***1,p53,and GSDMD were assessed by immunofluorescence *** Serum AST and ALT levels were elevated in patients with ***1,solute carrier family 7a member 11(SLC7A11),and GPX4 protein expression was decreased and acetylated p5,p53,GSDMD,and acyl-CoA synthetase long-chain family member 4(ACSL4)protein levels were elevated in human ALF liver *** the p53 and ferroptosis inhibitor-treated and GSDMD^(-/-)groups,serum interleukin(IL)-1β,tumour necrosis factor alpha,IL-6,IL-2 and C-C motif ligand 2 levels were decreased and hepatic impairment was *** mice with GSDMD knockout,p53 was reduced,GPX4 was increased,and ferroptotic events(depletion of SLC7A11,elevation of ACSL4,and iron accumulation)were *** vitro,knockdown of p53 and overexpression of GPX

关键词： Silent information regulator sirtuin 1 Ferroptosis Pyroptosis p53/glutathione peroxidase 4/gasdermin D Acute liver failure

Effects of sowing date and ecological points on yield and the temperature and radiation resources of semi-winter wheat

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Journal of Integrative Agriculture 2023年第5期22卷 1366-1380页

作者： ZHANG Zhen-zhen CHENG Shuang FAN Peng zhou nian-bing XING Zhi-peng HU Ya-jie XU Fang-fu GUO Bao-wei WEI Hai-yan ZHANG Hong-cheng Jiangsu Key Laboratory of Crop Cultivation and Physiology/Innovation Center of Rice Cultivation Technology in Yangtze Valley Ministry of Agriculture and Rural Affairs/Co-Innovation Center for Modern Production Technology of Grain CropsYangzhou UniversityYangzhou 225009P.R.China

Exploring the effects of sowing date and ecological points on the yield of semi-winter wheat is of great *** study aims to reveal the effects of sowing date and ecological points on the climate resources associated with wheat yield in the Rice–Wheat Rotation *** six sowing dates,the experiments were carried out in Donghai and Jianhu counties,Jiangsu Province,China using two semi-winter wheat varieties as the objects of this *** basic seedlings of the first sowing date (S1) were planted at 300×10^(4)plants ha^(-1),which was increased by 10%for each of the delayed sowing dates (S2–S6).The results showed that the delay of sowing date decreased the number of days,the effective accumulated temperature and the cumulative solar radiation in the whole growth *** yields of S1 were higher than those of S2 to S6 by 0.22–0.31,0.5–0.78,0.86–0.98,1.14–1.38,and 1.36–1.59 t ha^(–1),*** a given sowing date,the growth days increased as the ecological point was moved north,while both mean daily temperature and effective accumulative temperature decreased,but the cumulative radiation *** a result,the yields at Donghai County were 0.01–0.39 t ha–1lower than those of Jianhu County for the six sowing *** effective accumulative temperature and cumulative radiation both had significant positive correlations with *** average temperature was significantly negatively correlated with the *** decrease in grain yield was mainly due to the declines in grains per spike and 1 000-grain weight caused by the increase in the daily temperature and the decrease in the effective accumulative temperature.

关键词： wheat yield sowing date ecological point

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基于时序特性的视频目标检测研究

中国电子科学研究院学报 2021年第2期16卷 157-164页

作者：周念西安电子科技大学陕西西安710071 中国电子科学研究院北京100041

目标检测是计算机视觉领域的研究热点与难点,是图像理解与视频分析技术的基础,深度学习具有良好的特征提取与泛化推理能力是当前主流研究方向。文中介绍了目前典型的目标检测模型,结合视频的时序特性提出了特征融合、结果反馈、双模型... 详细信息

目标检测是计算机视觉领域的研究热点与难点,是图像理解与视频分析技术的基础,深度学习具有良好的特征提取与泛化推理能力是当前主流研究方向。文中介绍了目前典型的目标检测模型,结合视频的时序特性提出了特征融合、结果反馈、双模型检测三种策略,利用前序帧信息修正当前帧的检测结果,一定程度上解决了摄影失焦、运动模糊、遮挡、奇异角度等问题导致视频逐帧检测结果不连续、质量低下的问题。

关键词：深度学习视频检测特征融合结果反馈双模型检测

S-1-based combination therapy vs S-1 monotherapy in advanced gastric cancer:A meta-analysis

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World Journal of Gastroenterology 2014年第1期20卷 310-318页

作者： Guo-Fang Liu Dong Tang Ping Li Su Wang Ya-Xiang Xu Ai-Hua Long nian-Lan zhou Li-Li Zhang Jie Chen Xiao-Xing Xiang Department of Gastroenterology and Hepatology Subei People’s Hospital of Jiangsu Province (Clinical Medical College of Yangzhou University) Department of Gastrointestinal Surgery Subei People’s Hospital of Jiangsu Province (Clinical Medical College of Yangzhou University)

AIM: To assess the efficacy and safety of combination therapy based on S-1, a novel oral fluoropyrimidine, vs S-1 monotherapy in advanced gastric cancer (AGC).

关键词： S-1 Advanced gastric cancer Meta-analysis Overall survival Chemotherapy

Combined effect of shading time and nitrogen level on grain filling and grain quality in japonica super rice

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Journal of Integrative Agriculture 2018年第11期17卷 2405-2417页

作者： WEI Hai-yan ZHU Ying QIU Shi HAN Chao HU Lei XU Dong zhou nian-bing XING Zhi-peng HU Ya-jie CUI Pei-yuan DAI Qi-gen ZHANG Hong-cheng Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops/Agricultural College Yangzhou University

There is limited information about the combined effect of shading time and nitrogen （N） on grain filling and quality of rice. Therefore, two japonica super rice cultivars, Nanjing 44 and Ningjing 3, were used to study the effect of shading time and N level on the characteristics of rice panicle and grain filling as well as the corresponding yield and quality. At a low N level （150 kg N ha^-1, 150N）, grain yield decreased （by 21.07-26.07%） under the treatment of 20 days of shading before heading （BH） compared with the no shading （NS） treatment. These decreases occurred because of shortened panicle length, decreased number of primary and secondary branches, as well as the grain number and weight per panicle. At 150N, in the treatment of 20 days of shading after heading （AH）, grain yield also decreased （by 9.46-10.60%） due to the lower grain weight per panicle. The interaction of shading and N level had a significant effect on the number of primary and secondary branches. A high level of N （300 kg N ha^-1, 300N） could offset the negative effect of shading on the number of secondary branches and grain weight per panicle, and consequently increased the grain yield in both shading treatments. In superior grains, compared with 150N NS, the time to reach 99% of the grain weight （T99） was shortened by 1.6 to 1.7 days, and the grain weight was decreased by 4.18-5.91% in 150N BH. In 150N AH, the grain weight was 13.39-13.92% lower than that in 150N NS due to the slow mean and the maximum grain-filling rate （GRmean and GRmax）. In inferior grains, grain weight and GRmean had a tendency of 150N NS〉150N BH〉150N AH. Under shaded conditions, 300N decreased the grain weight due to lower GReen both in superior and inferior grains. Compared with 150N NS, the milling and appearance qualities as well as eating and cooking quality were all decreased in 150N BH and 150N AH. Shading with the high level of 300N improved the milling quality and decreased the number of chalky rice kernels, but

关键词： shading time N levels grain filling rice quality japonica super rice

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宁波市县交通客流分担率预测及影响因素分析

铁道运输与经济 2017年第6期39卷 98-102页

作者：周念宁波大红鹰学院基础学院浙江宁波315175

为掌握市县交通旅客出行特点,合理规划市县都市交通圈建设,提升都市圈同城效用水平,推动区域经济发展,在概述市县交通出行方式及其影响因素的基础上,构建基于Logit模型的市县交通客流分担率预测模型,采用SPSS软件中的多项Logit回归模型... 详细信息

为掌握市县交通旅客出行特点,合理规划市县都市交通圈建设,提升都市圈同城效用水平,推动区域经济发展,在概述市县交通出行方式及其影响因素的基础上,构建基于Logit模型的市县交通客流分担率预测模型,采用SPSS软件中的多项Logit回归模型进行检验和求解。以宁波市县交通为例,基于市县交通客流分担率Logit预测模型对宁波市至5个县级市的市县交通客流分担率进行预测,并对宁波市县交通出行方式选择的影响因素进行敏感性分析,经验证预测结果与实际相符。

关键词：市县交通 Logit模型客流分担率敏感性分析出行方式

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几种常见野生蔬菜的生态功能利用研究进展

广东农业科学 2012年第15期39卷 42-45页

作者：周念广东省农科院蔬菜研究所广东广州510640

对水芹、刺苦草、鱼腥草、慈姑等几种常见野生蔬菜生态功能的利用进行综述:利用水芹、苦草净化富营养化水体、生活污水以及利用其化感作用抑制藻类生长;利用鱼腥草控制杂草以及去除土壤重金属污染;利用慈姑修复面源污染水源。并对野菜... 详细信息

对水芹、刺苦草、鱼腥草、慈姑等几种常见野生蔬菜生态功能的利用进行综述:利用水芹、苦草净化富营养化水体、生活污水以及利用其化感作用抑制藻类生长;利用鱼腥草控制杂草以及去除土壤重金属污染;利用慈姑修复面源污染水源。并对野菜化感作用的深入研究,以及生态功能的发掘与利用的前景进行展望。

关键词：水芹刺苦草鱼腥草慈姑富营养化生态修复化感作用