不同品种、盐度及月份菊芋叶中绿原酸的含量测定

建立HPLC 法测定菊芋叶中绿原酸含量的方法,对菊芋植株中不同部位绿原酸的分布规律,以及不同品系、盐度、采摘时间等因素对菊芋叶中绿原酸含量的影响情况进行研究。方法:色谱柱为Hypersil BDS C-18(4.6×250 mm,5 μm),流速为1 mL min-1 ,检测波长为327 nm,进样量为10 μL,柱温为30℃,流动相为0.1%三氟乙酸水(A)-乙腈(B)。结果:菊芋叶中绿原酸的含量(3.40%)显著高于其他部位绿原酸的含量;10 月份菊芋叶中绿原酸的平均含量达最大值(2.74%)。南芋(N)受盐度影响较小,菊芋叶中绿原酸的平均含量(3.15%)明显高于莱芋(L)叶中绿原酸的平均含量(2.32%)。结论:菊芋植株中的绿原酸主要存在于菊芋叶中;不同采摘时间对菊芋叶中绿原酸的积累影响很大,10 月中旬可以作为菊芋叶的最佳采收时间;不同菊芋品种对盐度高低的适应能力不同,其中,南芋可能更适 合在盐碱地土壤类型中生长

Effects of Ciji Hua'ai Baosheng Decoction on peripheral blood cells and spleen hematopoietic growth factors of tumor chemotherapy model mice with H22 hepatoma carcinoma cells

目的:研究慈济化癌保生汤(CHBT)对H22肝癌化疗小鼠外周血细胞以及脾脏造血生长因子红细胞生成素(EPO)、粒细胞-巨噬细胞集落刺激因子(GM-CSF)以及造血功能的作用。方法:将肝癌H22细胞悬液(2×107/m L)接种于Kunming种小鼠右前腋皮下,约7d后,全部形成移植瘤,环磷酰胺(CTX)按200mg/kg(0.2m L/10g)腹腔注射,建立H22肝癌小鼠化疗模型。随机分为模型组,CTX(0.033g/kg)组,CHBT高、中、低剂量(117、58.5、29.25g/kg)组,连续给药10d,采用全自动血细胞分析仪检测外周血红细胞、白细胞、血小板和血红蛋白,运用酶联免疫吸附测定法检测脾组织EPO和GM-CSF含量。结果:与模型组和CTX组比较,CHBT高、中、低剂量组红细胞、白细胞、血小板数量明显升高(P<0.05,P<0.01);CHBT高、中剂量组血红蛋白升高(P<0.05,P<0.01);CHBT各剂量组EPO、GM-CSF含量升高(P<0.01,P<0.05)。结论:慈济化癌保生汤能促进化疗后EPO和GM-CSF的生成并增强活性,刺激血细胞的产生,维持外周血象稳定性。Objective: To investigate the effects of Ciji Hua'ai Baosheng Decoction(CHBT) on peripheral blood cells, spleen hematopoietic growth factors such as erythropoietin(EPO) and granulocyte-macrophage colony stimulating factor(GM-CSF), and blood-producing function of tumor chemotherapy model mice with H22 hepatoma carcinoma cells. Methods: The suspension of H22 hepatoma carcinoma cells(2×107/m L) were subcutaneously injected into the right anterior armpit of Kunming mice. After 7 days, all mice formed the transplanted tumors, and then the cytoxan(CTX) at the dosage of 200mg/kg were intraperitoneally injected into the mice to establish the tumor chemotherapy model. The mice were randomly divided into model group, CTX(0.033g/kg) group, CHBT high, middle and low dose(117, 58.5, 29.25g/kg) groups. The experiment groups were treated for 10 days. The levels of red blood cells, white blood cells, platelet and hemoglobin in peripheral blood were detected by automatic blood cell analyzer. The contents of EPO and GM-CSF in spleen tissue were assayed by enzyme-linked immunosorbent assay. Results: Compared with model group and CTX group, the levels of red blood cells, white blood cells and platelet in high, middle and low dose CHBT groups were increased significantly(P<0.05, P<0.01), the levels of hemoglobin in CHBT high and middle dose groups were increased(P<0.05, P<0.01), the contents of EPO and GM-CSF in CHBT high, middle and low dose groups were increased significantly(P<0.05, P<0.01). Conclusion: The CHBT in given concentration could promote the production of EPO and GM-CSF after tumor chemotherapy and stimulate the hemocytogenesis to maintain the stability of peripheral haemogram, which may be the possible mechanism of CHBT ameliorating the haemogram of cancer after chemotherapy.国家自然科学青年基金项目(No.81202659);; 厦门市重大科技计划项目(No.3502Z20100006);; 福建省自然科学基金项目(No.2014J01373);; 厦门市科技计划项目(No.3502Z20153027)~

Clinical application of tongue diagnosis and Xiang

象思维是中医学的核心思维,而舌象则是现阶段象思维现代化的突破点。在大数据时代背景下,以象思维的概念为切入口,结合各个象的视野和盲区,通过阐述舌象; 和象思维在诊断、治疗和预防上的应用,紧跟时代的步伐,促进理论在实际临床上的运用。Xiang is the core thinking of traditional Chinese medicine, the tongue; manifestation is the breakthrough point of modernization of Xiang at the; present stage. In the background of large data age, taking the concept; of Xiang as the entrance, combining the visual field and the blind area; of different Xiang, and elaborating the application of tongue; mannifestation and Xiang in diagnosis, treatment, and prevention,; following the pace of time, in order to promote the application of; theory in clinic.厦门市科技计划项

Analysis on the clinical experience of WANG Yan-hui in the treatment of tumor by syndrome differentiation based on Xiang thinking

王彦晖教授从事肿瘤中医治疗30余年,积累了丰富的临床诊疗经验。认为中医辨证论治思维的关键在于病机指导下的象症辨证。气滞、痰湿、瘀血等病理产物贯穿; 肿瘤病机的始终。病理产物必须除之而后快,而正气和脏腑的调理是祛邪的保障。病机的轻重缓急,应以象的变化为凭证。病机不变,象不变,临床上即应守方用药; 。王教授在临证中强调据象诊断、据象治疗、据象的变化反馈调整处方用药的中医诊疗思想颇具特色。Professor WANG Yan-hui has accumulated a wealth of clinical experience; in the treatment of tumor for more than 30 years. He thinks that the key; point of treatment based on syndrome differentiation is according to; Xiang thinking that under the guidance of pathogenesis. Qi stagnation,; phlegm-damp, static blood and other pathological products are always; complicated throughout the tumor pathogenesis. The pathological products; must be wiped out, while the regulation of vital qi and zang-fu viscera; is the insurance for eliminating pathogen. The order of priority of; pathogenesis should be according to the changes of Xiang. As the; pathogenesis and Xiang remains unchanged, the prescription of clinical; medication should be keeping the same. Professor WANG emphasizes that; diagnosis and treatment should be according to Xiang in the clinical.; The prescription adjustment by feeding back from the changes of Xiang is; a special characteristic of traditional Chinese medicine in diagnosis; and treatment.厦门市重大科技计划项目; 厦门市科技计划项

未知激励下的无迹卡尔曼滤波新方法

无迹卡尔曼滤波(UKF)是一种识别非线性系统的有效方法,然而传统的UKF方法需要观测外部激励,这限制了UKF的应用范围。迄今为止,国内外对未知激励情况下的UKF方法的研究还非常少。该文在传统UKF的基础上,推导出在未知激励情况下的无迹卡尔曼滤波(UKF-UI)方法的递推公式,通过对观测误差的最小化,利用非线性方程求解,识别未知外部激励,进而识别非线性结构系统状态与结构未知参数。进一步采用融合部分观测的加速度响应及位移响应,消除识别结果的漂移问题。分别通过白噪声和未知地震作用下识别非线性迟滞模型的两个数值算例,考虑观测噪声对非线性系统进行识别,从而验证提出新方法的有效性。结果表明,该文所提出的UKF-UI方法,能够在部分观测结构系统响应的情况下,有效地识别非线性结构参数和未知激励。国家自然科学基金资助项目(51678509);;\n福建省自然科学基金项目(2016J01263);;\n中央高校基本科研业务费专项资金资助项目(20720160076);;\n住房和城乡建设部科技项目(2016-K4-046);;\n厦门市交通基础设施智能管养工程技术研究中心资助项目(TCIMI201815

1978～2008年中国湿地类型变化

分别基于美国陆地卫星(Landsat MSS/TM/ETM+)和中巴资源卫星(CBERS-02B)影像数据,以人工目视解译为主,完成了中国1978～2008年4期(基准年分别为1978,1990,2000和2008年)湿地遥感制图,并进行了大量的室内外验证.在此基础上,对我国湿地现状及近30年来湿地变化进行了初步分析,得到以下主要结论:(ⅰ)截止2008年,中国湿地面积约为324097km2,其中以内陆沼泽(35%)和湖泊湿地(26%)为主.(ⅱ)1978～2008年,中国湿地面积减少了约33%,而人工湿地增加了约122%.过去30年里湿地减少的速度大幅降低,由最初5523km2/a(1978～1990年)降为831km2/a(2000～2008年).(ⅲ)减少的自然湿地(包括滨海湿地和内陆湿地),其类型变化由湿地向非湿地转化的比例逐渐降低.初期(1978～1990年)几乎全部(98%)转换为非湿地;在1990～2000年间减少的自然湿地约有86%转化为非湿地,而在2000～2008年,这一比例下降为77%.(ⅳ)气候变化和农业活动是中国湿地变化的主要驱动因素,湿地变化在中国分为三大不同特征区域,即西部三省/自治区(西藏、新疆和青海)、北部两省/自治区(黑龙江和内蒙古)和其他省市区.其中西部区域尤其是青藏高原,湿地变化的驱动因子以气候增温为主;新疆湿地由于气候增温和农业活动共同作用造成变化不大.北部省/自治区的湿地变化则主要由农业活动引起;而其他省市区的湿地变化几乎完全受控于人类的农业经济活动

“男扮女声”的心理机制探寻 ：唐代弃妇诗的一种考察 = Psychological motivation behind male authors’ writing from women’s perspective : a study on abandoned women in Tang poetry

弃妇诗即是描写弃妇感伤哀怨、自怜自叹以及其悲惨遭遇的诗歌，而唐代是弃妇诗的繁荣期。首先，笔者对先唐弃妇诗的演进，进行了必要的梳理，概括了弃妇诗在先唐时期的基本发展历程。然后，笔者借助西方心理学的“双性同体”与“阿尼玛”理论，考察了唐代男性诗人拟作闺音时的心理机制，并对两性闺音在创作上做出比较。最后，笔者通过与其他类型的怨情诗（宫怨诗、思妇诗）的对比，对弃妇诗的含义进行了再界定，并对唐代弃妇诗的社会价值提出了自己的见解。 Poetry of Abandoned Women describes the abandoned women’s thoughts and feelings after their tragic experiences, and Tang Dynasty is the prosperous period for Poetry of Abandoned Women. This paper first summarizes the evolution of the Poetry of Abandoned Women and then describes the historical trend of these poems in the Pre-Tang period. Next, the “Androgyny and Anima” Theories from western psychology are applied to investigate the psychological motivation behind male authors’ writing from woman’s perspective and the paper also compares the difference between the boudoir voice from both genders. Lastly, through the comparison to other types of Resentment Poetry (such as Poetry on Resentment of Palace Women and Poetry of Pining Women), the paper redefines the poetry of Abandoned Women and puts forth relevant insights on the social value of these poems.Bachelor of Arts in Chines

鱼类生物完整性评价体系的构建及其在赤水河的应用

基于河流生态系统相关理论模型以及鱼类适应与河流生态系统结构和功能的对应关系,提出了河流生态系统的四个属性：一般格局、空间连续性、空间异质性和时间过程,并选取33个候选指标用于构建鱼类生物完整性评价体系。结果表明,以期望值10代表各江段的最佳情况,赤水河各江段（赤水河镇、赤水市和合江县江段）的生态完整性相对较好,平均得分为7.16。赤水河各江段的生态完整性在时空上均无显著性差异。诊断分析显示,赤水河镇江段的时间过程受到一定的干扰;赤水市江段的空间异质性受到一定的干扰;而合江江段的一般格局和空间异质性均受到一定的干扰。建议加强赤水河流域的生态保护,并根据不同江段生态完整性的退化原因制定相应的管理和保护措施

油田开发中水驱曲线的发展应用

在进行油田开采的过程中，水驱曲线法发挥着重要的作用 , 既能够预测油田的储存量和含水率，又可以对油田开采工作进行详细的指导。论文主要介绍水驱特征曲法的基本原理、当前使用的水驱特性曲线法以及不同类型水驱特征曲线法的使用要求，并举例说明了在油田开采中是如何进行水驱特征曲线法的具体应用的。</jats:p