蒙医脉诊特点浅析

蒙医脉诊理论是蒙医药学的主要内容之一,是蒙古族优秀文化遗产的重要组成部分.脉诊作为蒙医诊断疾病的重要依据,是蒙医药学术领域中需要创新和发展的课题.本文就蒙医脉诊理论的形成、发展及其主要特点做了论述.     

扎冲十三味丸的药理与临床研究概况

为探讨蒙成药扎冲十三味丸的药理作用和临床应用状况,为临床更加精确地应用扎冲十三味丸及实验室能够更好的对其进行研究做指导,对扎冲十三味丸的成分、药理学、临床应用、实验室研究等方面的应用和研究进展进行了综述.认为扎冲十三味丸对心脑血管和神经系统疾病的治疗效果显著.     

青藏高原典型湖泊湖岸带表层沉积物碳、氮、磷分析

在青藏高原地区的尕海、纳木错和羊卓雍错3个湖区的典型湖泊湖岸带采集表层沉积物,测定总有机碳、总氮、总磷含量,分析营养元素间的原子比.结果显示:7处湖岸带表层沉积物有机碳含量介于1.19～46.84g/kg之间,其中尕海糊区的果茫滩最高;总氮含量介于0.26～10.84g/kg之间,尕海最高;总磷含量介于0.05～0.38g/kg之间,尕海最高;纳木错有机碳、总氮、总磷含量均为最低.湖岸带表层沉积物C/N的最大值和最小值均出现在尕海湖区,分别是尕海湖区果芒滩的19.04和尕海湖区尕海的2.85,其他两个湖区的值均在5～10之间;C/P均大于60;N/P值介于8.75～63.17之间;纳木错湖区的N/P和C/P均低于另外两个湖区.可以认为:磷是3个湖区潜在的营养限制因子;尕海存在外源氮输入;果芒滩沉积物有机质主要来源为陆生和水生维管束植物碎屑混合物,纳木错湖区和羊卓雍错湖区则为湖泊自生的水生生物碎屑混合物.     

我国近三十年来的蒙古藏传佛教研究概况

藏传佛教传入蒙古地区时间较早,发展较快,影响较深,并逐渐成为了蒙古族普遍信仰的宗教。对蒙古藏传佛教的研究经过近三十年来的发展,无论从人员的数量,还是从研究的深度、广度上看都得到了全面的复兴,而且呈现出蓬勃发展之势。     

Characteristics of recent temperate glacier fluctuations in the Parlung Zangbo River basin,southeast Tibetan Plateau

Little is known about recent variation of temperate glaciers on the Tibetan Plateau, although they are of particular theoretical and practical interests in terms of climate change and water supply. The study of glacier mass balance and terminus variation for six temperate glaciers in the Parlung Zangbo River basin, southeast Tibetan Plateau, shows the facts of the overall negative mass balance and the continued terminus retreat from 2005/2006 to 2007/2008. The mass balances of smaller glaciers were more negative compared to larger glaciers. Referring the trend of glacier mass balance in the Hengduan Mountains, the Himalayas and glacier shrinkage in southeast Tibetan Plateau, the mass loss and recession of temperate glacier in this region are expected if the current climate condition continues.     

Response of Zhadang Glacier runoff in Nam Co Basin,Tibet, to changes in air temperature and precipitation form

This paper describes 2007/2008 inter-annual changes in runoff from the Zhadang Glacier located on the northern slope of Nyainqêntanglha Range, Tibet, and analyzes their causes. Precipitation increased by 17.9% in summer months of 2008 compared with the same period in 2007, drainage basin runoff decreased by 33.3%, and glacial meltwater decreased by 53.8%. Change in positive accumulated air temperature explained approximately half of the inter-annual difference in glacial meltwater using a de-gree-day model. This suggests that the glacier is extremely sensitive to changes in air temperature. Energy balance analysis showed that change in glacier surface albedo, considered to be caused by difference in precipitation form, resulted in the large inter-annual difference in glacial meltwater. It was shown statistically that precipitation form in the summer months of 2007 was mainly rainfall which comprised 71.5% of total precipitation, while during the same period in 2008 rainfall accounted for 30.7%, with the majority of precipitation falling as snow. Precipitation form should be considered an independent factor when analyzing glacier sensitivity to climate change or forecasting the runoff from certain glaciers.     

Thermal difference between the Tibetan Plateau and the plain east of Plateau and its influence on rainfall over China in the summer

There exist thermal differences between the Tibetan Plateau (TP) and the plain east of the TP, and between land and sea in East Asia. The influence of the land-sea thermal contrast on the precipitation in East China has been widely investigated; however, a few studies have paid attention to the role of the TP-plain thermal difference. Thus, using the National Center for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis data and the observation data of China from 1951 t...     

RZB型钻孔应变仪在青藏高原东缘地应力监测中的应用

介绍新一代RZB-3型钻孔应变仪, 及其用于地壳应力应变连续观测的特点。对四川江油地应力监测站RZB-3A型分量式钻孔应变仪观测数据进行了初步分析, 结果表明: 安装于江油地应力监测站的RZB-3A型分量式钻孔应变仪有着较高的分辨率。系统参考元件的数据表明, 观测系统分辨率优于10^-9应变量级, 不仅记录到清晰的固体潮汐, 还记录到宽频带应变地震波。特别地, 由于四分量钻孔应变观测的优越性, 已经获得的数据表明, 该观测系统对台站邻区地壳水平应变场的面应变测量精度较高。因此, 将新型分量式钻孔应变仪应用于青藏高原东缘地应力连续观测, 对于揭示该区域应力场活动与地震的关系有重要意义。     

青藏高原嘉黎断裂晚第四纪运动特征

通过野外考察与GPS观测数据的综合分析, 对嘉黎断裂晚第四纪运动特征得到一些新的认识。嘉黎断裂不是整体右旋走滑断层, 其不同构造部位的运动性质和速率具有分段差异特征。以东构造结为界大致分为3段: 东构造结以西为嘉黎断裂西北段, 东构造结顶端易贡?通麦段为嘉黎断裂中段, 东构造结东南部分为嘉黎断裂的东南段。西北段为右旋挤压运动, 走滑速率3.2~5.8 mm/a; 中段弱右旋挤压运动, 走滑速率1.3~2.0 mm/a; 东南段为左旋挤压运动, 走滑速率3.7~4.0 mm/a。     

Nf-κb在遗传性糖尿病长爪沙鼠多种组织中的表达状况

目的 探讨糖尿病长爪沙鼠6种组织中Nf-κb基因mRNA和蛋白的表达水平,以期探索长爪沙鼠糖尿病模型中Nf-κb的作用和靶器官。方法 选取糖尿病长爪沙鼠和正常血糖沙鼠各6只,分别采集动物的骨骼肌、肝脏、脂肪、肾脏、心脏和脑组织,用Q-PCR和Western blotting检测Nf-κb在各组织中mRNA和蛋白表达水平。结果 与对照动物相比,在糖尿病长爪沙鼠的肌肉、肾脏和脑组织中,Nf-κb基因的mRNA水平表达有升高趋势,脂肪中则显著降低,肝脏和心脏中仅有降低趋势。检测蛋白水平发现除肝脏外,其他组织的结果均与mRNA水平一致。结论 糖尿病长爪沙鼠脂肪组织是Nf-κb作用的靶器官。