基于本体的简帛医药知识组织研究

［目的/意义］ 中医药是中华文化的传承,对现代医学发展具有重要作用,应受到高度重视。利用数字技术组织中医古籍,对其进行保护与重用具有重要意义。［方法/过程］ 以简帛医药文献为研究对象,分别构建简帛医药书目本体和内容本体,并通过书目本体和内容本体的连接形成简帛医药文献本体模型;利用命名实体识别模型抽取实体概念,利用依存句法分析和规则的方法抽取实体关系,最终将简帛医药文献数据存入图数据库,实现简帛医药文献知识图谱可视化与检索查询结果呈现。［结果/结论］ 利用本体和知识图谱,提出简帛医药知识组织方法,建立具有逻辑关系的简帛医药知识链,形成中医药领域知识的语义网络,在中医古籍的智能化方面做出有益的探索,有助于中药知识的普及与传承。     

《离骚》"命灵氛为余占之"一节之再正--读徐复先生《后读书杂志》

《离骚》“命灵氛为余占之”一节,讹误颇多,是小学研究的热点问题。笔以为,先前徐复先生对此所作的校勘及注释,论证精审,值得借鉴;惜乎学界仍多沿用旧注。本梳理历代注疏,并作再正。     

楚竹书传承字新见本义浅论

立足于出土文献流传视角,楚竹书传承字新见本义可分为二类：战国前各类文献皆未见的新出本义和战国前传世文献已见的准新出本义。这些本义数量少,使用频率低。战国前出土文献的局部面世和文献内容的字义选择,造成了这种本义呈现的滞后现象。     

钩沉与断想:当代(1949—2009)中国竹笛表演艺术发展史述评

当代中国竹笛表演艺术发展的历程是民族器乐发展史研究的重要内容。文章以当代中国竹笛表演艺术发展史为研究对象,通过对竹笛艺术发展的初始期、文革期、繁荣期三个阶段的典型案例、主要特征及代表性艺术家的分析与研究,探讨了竹笛发展的规律,为当代中国竹笛表演艺术未来的发展提供可资参考的依据。     

竹叶总黄酮提取工艺研究

探讨用醇提法提取竹叶中黄酮类成分的最佳工艺,为竹叶的开发利用提供理论依据。以竹叶为试材,以乙醇为溶剂,采用分光光度法对竹叶中的黄酮类化合物的含量进行测试。通过单因素实验研究乙醇浓度、料液比、提取温度、提取时间对总黄酮提取率的影响,再采用正交试验法优化提取总黄酮的最佳工艺条件。单因素实验和正交试验表明:影响黄酮提取率的因素主次顺序是:料液比>乙醇浓度>提取温度>提取时间。最佳实验条件为料液比1:20,60%的乙醇,60℃提取4h,竹叶中黄酮的含量为7.88mg.g-1。     

Silicon＇s organic pool and biological cycle in moso bamboo community of Wuyishan Biosphere Reserve

Biomineralization of Si by plants into phytolith formation and precipitation of Si into clays during weathering are two important processes of silicon’s biogeochemical cycle. As a silicon-accumulating plant, the widely distributed and woody Phyllostachys heterocycla var. pubescens (moso bamboo) contributes to storing silicon by biomineralization and, thus, prevents eutrophication of nearby waterbodies through silicon’s erosion of soil particles. A study on the organic pool and biological cycle of silicon (Si) of the moso bamboo community was conducted in Wuyishan Biosphere Reserve, China. The results showed that: (1) the standing crop of the moso bamboo community was 13355.4 g/m², of which 53.61%, 45.82% and 0.56% are represented by the aboveground and belowground parts of moso bamboos, and the understory plants, respectively; (2) the annual net primary production of the community was 2887.1 g/(m²·a), among which the aboveground part, belowground part, litterfalls, and other fractions, accounted for 55.86%, 35.30%, 4.50% and 4.34%, respectively; (3) silicon concentration in stem, branch, leaf, base of stem, root, whip of bamboos, and other plants was 0.15%, 0.79%, 3.10%, 4.40%, 7.32%, 1.52% and 1.01%, respectively; (4) the total Si accumulated in the standing crop of moso bamboo community was 448.91 g/m², with 99.83% of Si of the total community stored in moso bamboo populations; (5) within moso bamboo community, the annual uptake, retention, and return of Si were 95.75, 68.43, 27.32 g/(m²·a), respectively; (6) the turnover time of Si, which is the time an average atom of Si remains in the soil before it is recycled into the trees or shrubs, was 16.4 years; (7) the enrichment ratio of Si in the moso bamboo community, which is the ratio of the mean concentration of nutrients in the net primary production to the mean concentration of nutrients in the biomass of a community, was 0.64; and lastly, (8) moso bamboo plants stored about 1.26×10¹⁰ kg of silicon in the organic pool made up by the moso bamboo forests in the subtropical area of China. Project (No. 30370275) supported by the National Natural Science Foundation of China     

武陵山片区竹编文化与工艺

武陵山片区竹编工艺历史发展悠久,竹编文化底蕴深厚。数千年来,凝结着武陵山片区人民朴素而勤劳的智慧,一件件竹编制品使人们赞叹不已,刮目相看。课题组就武陵山片区竹编历史发展渊源、文化内涵、工艺创新进行了探索与实践,取得了较为成熟的研究成果。     

出土简帛所见楚、秦、汉用语比较(四则)

出土材料是可信的第一手材料，通过对睡虎地秦简、张家山汉简及包山楚简中有关的词语从字形、字义等方面进行比较，可探讨在战国末期至汉初这一段历史时期内，楚、秦和汉三在语言方面的继承与发展的关系。     

2005～2006年张家山汉简研究综述

2005～2006年,关于张家山汉简的研究取得了丰硕的成果,其中在法律思想、制度方面的成果最为突出;同时在研究方法上也有所突破。但也存在一些问题和不足。     

浅论简帛对《汉书·艺文志》补正的文献学价值

二十世纪出土的大量简帛,具有较强的文献真实性。对传世文献的衍、脱、讹、倒等现象,有一定的补正作用。而《汉书·艺文志》是我国首部史志目录,也是现存最早的一部国家文献分类目录。本文就从《汉书·艺文志》相关分类逐一谈谈这些珍贵的出土文献对其著录内容的补正,以示简帛材料的重要文献学研究价值。